: Days later, Eugeo’s increased Object Control Authority allows him to properly wield the Blue Rose Sword . With a single Sword Skill, they finally chop down the massive demon tree that had been Eugeo's "Sacred Task" for years .
: During the brutal fight, Eugeo is severely injured . As blood spills, both boys experience brief, suppressed memories of their childhood together with Alice . Sword Art Online: Alicization Episode 4
: In the light novel, the healing process is slower, and the encounter with the Goblins includes more dialogue regarding the "Ium" (humans) . : Days later, Eugeo’s increased Object Control Authority
: Selka uses a high-level Sacred Art to transfer Kirito’s and her own "Durability" (life force) to Eugeo to save his life . In his unconscious state, Kirito sees a phantom of Alice telling him she is waiting at the Central Cathedral . As blood spills, both boys experience brief, suppressed