Ciarraí Stapleton
From BHH Wiki
Ciarraí Stapleton, later Ciarraí Evon, was a member of the Fourth Army, an Evon (and thus a scientist), and Kerry's personal character in "the game". This character in "the game" was the direct predecessor to the modern character Ciarraí Teagwyn Kavanah. Ciarraí was working with Gru as an adventurer and vigilante by the start of "the game"; he and Gru rescued Helltunan exile Rosaline E'lluna and the three formed a team together, the Fourth Army.