<p><u>Kindly note that similar question exists in database of TibiaQa: https://www.tibiaqa.com/16064/how-many-vampire-lords-exists?show=16064#q16064 </u></p><p>I believe Tibia Wiki will assist you with your question: https://tibia.fandom.com/wiki/Vampire_Lords</p><p>Copy Paste below.</p><table style="width:819.719px"><caption style="text-align:inherit">Random </caption><thead><tr><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:inherit">Name</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:center; width:38px">EXP</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:center">HP</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:inherit">Loot</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:center; width:64px">Location</th></tr></thead><tbody><tr><td style="border-color:var(--theme-border-color); text-align:inherit; width:100px"><a rel="nofollow" href="https://tibia.fandom.com/wiki/Armenius_(Creature)">Armenius (Creature)</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">500</td><td style="border-color:var(--theme-border-color); text-align:center">550</td><td style="border-color:var(--theme-border-color); text-align:inherit"></td><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><a rel="nofollow" href="https://tibia.fandom.com/wiki/Yalahar">Yalahar</a> <a rel="nofollow" href="https://tibia.fandom.com/wiki/Trade_Quarter">Trade Quarter</a>.</td></tr><tr><td style="border-color:var(--theme-border-color); text-align:inherit; width:100px"><a rel="nofollow" href="https://tibia.fandom.com/wiki/Arachir_the_Ancient_One">Arachir the Ancient One</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">1800</td><td style="border-color:var(--theme-border-color); text-align:center">1600</td><td style="border-color:var(--theme-border-color); text-align:inherit"></td><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><a rel="nofollow" href="https://tibia.fandom.com/wiki/Vampire_Crypts">Vampire Crypts</a> (<a target="_blank" rel="nofollow" href="https://tibia.fandom.com/wiki/Mapper?coords=128.200-126.144-12-2-1-1">here</a>).</td></tr><tr><td style="border-color:var(--theme-border-color); text-align:inherit; width:100px"><a rel="nofollow" href="https://tibia.fandom.com/wiki/Diblis_the_Fair">Diblis the Fair</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">1800</td><td style="border-color:var(--theme-border-color); text-align:center">1500</td><td style="border-color:var(--theme-border-color); text-align:inherit"></td><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><a rel="nofollow" href="https://tibia.fandom.com/wiki/Nargor_Undead_Cave">Nargor Undead Cave</a> (<a target="_blank" rel="nofollow" href="https://tibia.fandom.com/wiki/Mapper?coords=125.9-128.28-10-2-1-1">here</a>).</td></tr><tr><td style="border-color:var(--theme-border-color); text-align:inherit; width:100px"><a rel="nofollow" href="https://tibia.fandom.com/wiki/Sir_Valorcrest">Sir Valorcrest</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">1800</td><td style="border-color:var(--theme-border-color); text-align:center">1600</td><td style="border-color:var(--theme-border-color); text-align:inherit"></td><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><a rel="nofollow" href="https://tibia.fandom.com/wiki/Edron_Undead_Cave">Edron Undead Cave</a> (<a target="_blank" rel="nofollow" href="https://tibia.fandom.com/wiki/Mapper?coords=129.242-124.24-10-4-1-1">here</a>).</td></tr><tr><td style="border-color:var(--theme-border-color); text-align:inherit; width:100px"><a rel="nofollow" href="https://tibia.fandom.com/wiki/The_Pale_Count">The Pale Count</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">28000</td><td style="border-color:var(--theme-border-color); text-align:center">50000</td><td style="border-color:var(--theme-border-color); text-align:inherit"></td><td style="border-color:var(--theme-border-color); text-align:center; width:100px">During a raid under <a rel="nofollow" href="https://tibia.fandom.com/wiki/Drefia">Drefia</a>, initially <a target="_blank" rel="nofollow" href="https://tibia.fandom.com/wiki/Mapper?coords=128.197-126.167-14-2-1-1">here</a>. After reaching yellow health it teleports itself with full health to the lower floor and spawns in front of the mirror, <a target="_blank" rel="nofollow" href="https://tibia.fandom.com/wiki/Mapper?coords=128.204-126.162-15-8-1-1">exactly here</a>. Entrance to this place, which is opened only during his raid, is located <a target="_blank" rel="nofollow" href="https://tibia.fandom.com/wiki/Mapper?coords=128.233-126.176-12-2-1-1">here</a>.</td></tr><tr><td style="border-color:var(--theme-border-color); text-align:inherit; width:100px"><a rel="nofollow" href="https://tibia.fandom.com/wiki/Zevelon_Duskbringer">Zevelon Duskbringer</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">1800</td><td style="border-color:var(--theme-border-color); text-align:center">1400</td><td style="border-color:var(--theme-border-color); text-align:inherit"></td><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><a rel="nofollow" href="https://tibia.fandom.com/wiki/Hellgate">Hellgate</a>, small graveyard <a target="_blank" rel="nofollow" href="https://tibia.fandom.com/wiki/Mapper?coords=127.255-123.91-11-2-1-1-Zevelon_Duskbringer_(Vampire_boss)">here</a>.</td></tr></tbody><tfoot></tfoot></table><p></p><table style="width:819.719px"><caption style="text-align:inherit"><a rel="nofollow" href="https://tibia.fandom.com/wiki/Vengoth">Vengoth</a> Brothers and Shadows</caption><thead><tr><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:inherit">Name</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:center; width:38px">EXP</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:center">HP</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:center">Max Damage</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:inherit">Loot</th></tr></thead><tbody><tr><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><br><a rel="nofollow" href="https://tibia.fandom.com/wiki/Arthei">Arthei</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">4000</td><td style="border-color:var(--theme-border-color); text-align:center">4200</td><td style="border-color:var(--theme-border-color); text-align:center">~1000</td><td style="border-color:var(--theme-border-color); text-align:inherit">Blood Brothers quest boss</td></tr><tr><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><br><a rel="nofollow" href="https://tibia.fandom.com/wiki/Boreth">Boreth</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">1800</td><td style="border-color:var(--theme-border-color); text-align:center">1400</td><td style="border-color:var(--theme-border-color); text-align:center">400 (200 <a rel="nofollow" href="https://tibia.fandom.com/wiki/Physical_Damage"><img alt="Physical Damage" src="https://static.wikia.nocookie.net/tibia/images/3/37/Physical_Damage_Icon.gif/revision/latest/scale-to-width-down/9?cb=20210531030930&path-prefix=en&format=original" src="https://vignette.wikia.nocookie.net/tibia/images/3/37/Physical_Damage_Icon.gif/revision/latest/scale-to-width-down/9?cb=20210531030930&path-prefix=en&format=original" style="border-style:initial; border-width:0px; height:9px; margin:0px; width:9px"></a>, 200 <a rel="nofollow" href="https://tibia.fandom.com/wiki/Life_Drain"><img alt="Life Drain" src="https://static.wikia.nocookie.net/tibia/images/2/27/Life_Drain_Icon.gif/revision/latest/scale-to-width-down/9?cb=20210531025009&path-prefix=en&format=original" src="https://vignette.wikia.nocookie.net/tibia/images/2/27/Life_Drain_Icon.gif/revision/latest/scale-to-width-down/9?cb=20210531025009&path-prefix=en&format=original" style="border-style:initial; border-width:0px; height:9px; margin:0px; width:9px"></a>) + 1400 <img alt="Summons" title="Summons" src="https://static.wikia.nocookie.net/tibia/images/9/9c/Player_Summon.gif/revision/latest/scale-to-width-down/11?cb=20210601013549&path-prefix=en&format=original" src="https://vignette.wikia.nocookie.net/tibia/images/9/9c/Player_Summon.gif/revision/latest/scale-to-width-down/11?cb=20210601013549&path-prefix=en&format=original" style="height:11px; margin:0px; width:11px"></td><td style="border-color:var(--theme-border-color); text-align:inherit">Blood Brothers quest boss</td></tr><tr><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><br><a rel="nofollow" href="https://tibia.fandom.com/wiki/Lersatio">Lersatio</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">2500</td><td style="border-color:var(--theme-border-color); text-align:center">1645</td><td style="border-color:var(--theme-border-color); text-align:center">750+ (1200+ with summons)</td><td style="border-color:var(--theme-border-color); text-align:inherit">Blood Brothers quest boss</td></tr><tr><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><br><a rel="nofollow" href="https://tibia.fandom.com/wiki/Marziel">Marziel</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">3000</td><td style="border-color:var(--theme-border-color); text-align:center">1900</td><td style="border-color:var(--theme-border-color); text-align:center">~800</td><td style="border-color:var(--theme-border-color); text-align:inherit">Blood Brothers quest boss</td></tr><tr><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><br><a rel="nofollow" href="https://tibia.fandom.com/wiki/Shadow_of_Boreth">Shadow of Boreth</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">?</td><td style="border-color:var(--theme-border-color); text-align:center">600</td><td style="border-color:var(--theme-border-color); text-align:center">?</td><td style="border-color:var(--theme-border-color); text-align:inherit">Might apear with Arthei</td></tr><tr><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><br><a rel="nofollow" href="https://tibia.fandom.com/wiki/Shadow_of_Lersatio">Shadow of Lersatio</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">?</td><td style="border-color:var(--theme-border-color); text-align:center">600</td><td style="border-color:var(--theme-border-color); text-align:center">?</td><td style="border-color:var(--theme-border-color); text-align:inherit">Might apear with Arthei</td></tr><tr><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><br><a rel="nofollow" href="https://tibia.fandom.com/wiki/Shadow_of_Marziel">Shadow of Marziel</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">?</td><td style="border-color:var(--theme-border-color); text-align:center">600</td><td style="border-color:var(--theme-border-color); text-align:center">?</td><td style="border-color:var(--theme-border-color); text-align:inherit">Might apear with Arthei</td></tr></tbody><tfoot></tfoot></table><p></p><table style="width:819.719px"><caption style="text-align:inherit">Quest Bosses</caption><thead><tr><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:inherit">Name</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:center; width:38px">EXP</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:center">HP</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:center">Max Damage</th><th style="background-color:#6a322f; border-color:var(--theme-border-color); text-align:inherit">Loot</th></tr></thead><tbody><tr><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><br><a rel="nofollow" href="https://tibia.fandom.com/wiki/The_Count">The Count</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">450</td><td style="border-color:var(--theme-border-color); text-align:center">1250</td><td style="border-color:var(--theme-border-color); text-align:center">~500</td><td style="border-color:var(--theme-border-color); text-align:inherit"></td></tr><tr><td style="border-color:var(--theme-border-color); text-align:center; width:100px"><br><a rel="nofollow" href="https://tibia.fandom.com/wiki/The_Weakened_Count">The Weakened Count</a></td><td style="border-color:var(--theme-border-color); text-align:center; width:38px">450</td><td style="border-color:var(--theme-border-color); text-align:center">740</td><td style="border-color:var(--theme-border-color); text-align:center">283</td><td style="border-color:var(--theme-border-color)"><ul></ul></td></tr></tbody></table><p></p><p></p><p><strong>Boreth's</strong> Location:</p><p><img alt="" src="https://www.tibiaqa.com/?qa=blob&qa_blobid=8244261364754110262" style="height:603px; width:502px"> </p><p><strong>Lersation's</strong> Location</p><p><img alt="" src="https://www.tibiaqa.com/?qa=blob&qa_blobid=4565663371968031031" style="height:508px; width:600px"></p><p><strong>Marziel's</strong> Location</p><p><img alt="" src="https://www.tibiaqa.com/?qa=blob&qa_blobid=11243327075714213397" style="height:578px; width:600px"></p><p><strong>Arthei's </strong>Location</p><p><img alt="" src="https://www.tibiaqa.com/?qa=blob&qa_blobid=130566567828364941" style="height:592px; width:550px"></p>