<p>I found on Tibia.pl forum this: (translated from polish) Website <img alt="" src="http://www.forum.tibia.pl/showthread.php?t=194976"><a rel="nofollow" href="http://www.forum.tibia.pl/showthread.php?t=194976">here</a></p><blockquote><p>On the surface you could find a lot of <img alt="" src="https://tibiopedia.pl/images/static/items/northern_pike.gif" style="height:32px; width:32px"> Northern Pikes and only few people knew how to get them. Because not everyone knew the way to the Island<span style="color:#34495e; font-family:"Open Sans",Helvetica,Arial,FreeSans,sans-serif; font-size:15px; font-style:normal">, font-size:15px">, t</span>hat's why people started selling these fishes for very expensive. Cipsoft was upset because only a few players knew how to get to the island, so they could earn big money and use cave bots on the Giant Spiders to the get a bigger level. What was called "sheep level".</p></blockquote><div></div>level".</p></blockquote><p>Some info from <a rel="nofollow" href="https://tibia.fandom.com/wiki/Northern_Pike">TibiaWiki </a>about <img alt="" src="https://vignette.wikia.nocookie.net/tibia/images/8/83/Northern_Pike.gif/revision/latest?cb=20150418081754&path-prefix=en" style="height:32px; width:32px">Northern Pike:</p><blockquote><p><span style="color:#3a3a3a; font-family:Helvetica Neue, Helvetica, Arial, sans-serif"><span style="font-size:14px">This was an Unobtainable Item from Update 7.2 until Update 8.0. It was previously referred as "Big Fish" by the players and it was thought to be fishable at some special spot or at a specific fishing skill.</span></span></p></blockquote>