Golgorosso Balto

Golgosso Valto (ゴルゴロッソ・バルトー) is Eugeo's senpai during his first year in the Norlangarth Empire's Independent Master Sword Academy.

Chronology
During the events of Alicization Runnig he's a 3rd ranked elite swordman in the Master Sword Academy, in each placing tournament loosing against Solterina Celulute.

He just watches Kirito's match against Uolo Levantein and was later invited to Solterina's room to celebrate.