<p>Yes, a frozen starlight can break!</p><p><span style="color:#ffffff">.</span> </p><p>The starlight is used to awaken the boss Yakchal. You have to go to Formorgar Mines, in Svargrond and find Yakchal chambers (it is near the final mission of the Ice Island quest). </p><p><span style="color:#ffffff">. <img alt="" src="https://www.tibiaqa.com/?qa=blob&qa_blobid=7072306899454575886" style="height:422px; width:600px"></span></p><p>Once in her chambers you have to use the Frozen Starlight in her Sarcophagus. That will trigger her appearance (as well as the appearance of many other creatures, such as Crystal spiders, Ice Golems, Ice witchs and Frost Dragon).</p><p><span style="color:#ffffff">. </span></p><p>When you use the starlight in the Sarcophagus there is a chance it will break (the boss will still respawn, tho). I couldn't find statistics about the chance of breaking :(</p>tho).</p><p></p><p>EDIT: according to tibiawiki, there is a 10% chance that the Starlight will break in the process. </p><p>SOURCE: https://tibia.fandom.com/wiki/Yakchal_Crypt</p>