Summary
Oneiros, the Dream God, serves as the leader of the pantheon of dreams. His character diverges from Greek mythology, where the name Oneiroi is a collective term for Morpheus, Icelos, and Phantasos. This distinction reveals his unique nature as the only son of Hypnos who initially lacks individual power. To fulfill his role as the union of the three Oneiroi, he merges with the abilities of his brothers after challenging Capricorn El Cid and Pegasus Tenma. In this fused state, his lower body transforms into a massive armored centaur-like creature attached to his hips, supplemented by two additional arms on his shoulders. He wields the Guardian's Oracle to extinguish enemy souls, blocking their reincarnation. This form proves immune to the cuts of El Cid's Excalibur, allowing him to regenerate even when bisected. Ultimately, he is defeated by the combined efforts of Sisyphos' arrow and El Cid's self-sacrifice.
