|The subject of this article was removed from World of Warcraft after the Warlords of Draenor opened the Dark Portal.
Underneath the cursed Moonshrine Ruins, ancient creatures battle for territory. Old Serra'kis was driven from the ruins by The Guardian of the Deep who was seeking new spawning grounds. Now, the Guardian watches over thousands of eggs until they can hatch, and spread throughout the waterways of Azeroth.
Finding Serra'kis is harder than the actual fight. To reach him, you must dive into the water around Moonshrine Sanctum and swim under the left side of the ruins. Thankfully the fight isn't tough and as long as you're careful not to run out of breath you shouldn't have any problems. Having a Warlock or Shaman to cast Water Breathing is helpful here. If you are unable to do this, it will be difficult to kill him quickly enough because the cave he is located in does not have an opening to the surface for air. Kiting him out of the cave may be a better option than fighting him inside it in this case.
Also note that Serra'kis regularly heals himself for a small portion of his health using a melee ability. With decent dps, this will not be a problem. Those groups with unusually low dps may not be able to overcome his healing, as can be the case when a weak group of 3 or 4 attempt Serra'kis.