This is a creature from the Astraeos Mythological Creatures mod

Level 224

Among the marble ruins and sacred temples of Astraeos, the Cyclops—known as Thodes the Widowmaker—stands as a towering relic of ancient wrath. This one-eyed behemoth roams its arena with a thunderous gait, wielding a massive club capable of flattening even the hardiest of mounts. Though slow-moving, its devastating melee strikes and 360° knockback make it a formidable foe. Survivors whisper of its origins tied to Greek myth, and its presence is a grim reminder of the trials that await those who seek power.

Random Quality (low tier)

Random Quality (mid tier)

Random Quality (high tier)