Eugeo  

, ユージオ

In Alicization Beginning, Eugeo is a wood cutter from Rulid Village and Kiritos closest friend initially. When Alice disappeared without a trace, Kirito was unknown to everyone. However, upon his return to Underworld after losing all his memories, the first person he met was Eugeo. As Kazuto, he had been assigned the mission of cutting down Gigas Cedar.