The Lost King is one of ARK: Survival Ascended's boss creatures, fought in its own arena with a prepared team. It belongs to the Boss category.

With 100% base Melee Damage, the Lost King has respectable melee power. Health-wise, the Lost King sits at 400,000 base, making it extraordinarily tanky. Its base Stamina of 750 gives it exceptional endurance. It carries 600 base Weight - massive inventory space.

Once tamed, the Lost King is a powerful boss creature encountered in a dedicated arena fight. It reproduces by laying eggs, which must be incubated between 80°C and 90°C. A wild Lost King is worth 18 base experience when killed. It can be cloned at a Cloning Chamber for 0.98 Element plus 0.1 Element per level.