Ken Rolston was a lead designer Bethesda Softworks. Rolston has been a professional game designer since 1982, and has a master's degree the New York University. Rolston has worked on many role-playing games before joining the production of any Elder Scrolls game, including the popular tabletop role-playing game Dungeons & Dragons.

After joining Bethesda, Rolston has excessively contributed to multiple Elder Scrolls games, including The Elder Scrolls III: Morrowind and its expansions and The Elder Scrolls IV: Oblivion.

Socucius Ergalla is an online name which Rolston has used in the past. It is also the name of a character in The Elder Scrolls III: Morrowind. In terms of appearance, the character bears a strong resemblance to Rolston.