Eugeossss

Eugeossss is a fictional character from the anime and light novel series Sword Art Online. He is a prominent figure in the Alicization arc, serving as a close companion and ally to the protagonist, Kirito. Eugeossss is introduced as a resident of the virtual world known as the Underworld, a highly realistic simulation where memories and souls are believed to exist.

Initially, Eugeossss appears as a reserved and somewhat melancholic individual, deeply concerned with the plight of his childhood friend, Alice Zuberg, who was taken away by the Integrity Knights for breaking the Taboo Index. This event profoundly shaped his worldview and motivated him to seek a way to rescue her. He possesses a strong sense of justice and a deep loyalty to those he cares about.

Eugeossss wields a powerful sword and demonstrates considerable skill in combat. His journey alongside Kirito involves challenging the established order of the Underworld and confronting powerful enemies, including the Integrity Knights and Administrator. Throughout their adventures, Eugeossss undergoes significant character development, growing more confident and resolute in his pursuit of his goals. His bond with Kirito strengthens as they face numerous trials together, making him a vital part of the narrative's climax. His character arc explores themes of memory, justice, and the nature of artificial intelligence.