Galbis' Lair.
This name was derived from the Tier 4 Ultimate Boss—the Cyclops Commander Galbis.
From a long time ago, there were already human adventurers venturing this part of the world so that they could slay this legendary monster—one that, as claimed, had wisdom rivaled that of humans' and strength that was almost the same as a God-tier Boss.
There were a few prizes one could obtain when slaying this Ultimate Boss.
Firstly, Ultimate Bosses that were Tier 4 and above were considered the "King" of Monsters. They always carried treasure that every adventure would ever dream of.
Secondly, if one could kill an Ultimate Boss, he or she would then obtain a King-tier Monster Pet Egg. The drop rate of this item was always 100%!
What was that a human adventurer always dreamt of obtaining?
Wealth?
Influence?
Power?