Yes, I named him Jack Graham, kinda like the guy from the Code Geass Re:Zero Fanfiction. Except this guy is a hacker and a developer who played the game of YGGDRASIL. He goes by the name of Cipher in-game, naming himself this due to the meaning behind it, Non-Entity or Person of no Influence.
After the death of his sister Five Years ago, he had since been drowning out his days in the game of YGGDRASIL and during those five years became acquainted with the guild of Ainz Ooal Gown. Though he refused to join even after Momonga offered him a place due to their Evil Alignment. He had his own Guild with two other members and became a Top Ranked Player thanks to their emotional and professional support.
Even though they treated him better than anyone else, he was always the center of their jokes.
They typically addressed each other as Borg designations as he was often considered a trekkie despite liking Science and Pulp Fiction as a whole. Cipher was One of Three, YunoCalculus was Two of Three and Kithazagun being Three of Three.