"I've lost everything," Ihana grieved. "Don't say things like that until you've lost your heart," replied Gallahan, his tone as cutting as Ihana's wound was deep. "What if it too is taken away by the hellish fiends?" Ihana's worry was met with Gallahan's smile. "That's because yours is laden with vengeance. If you wish, I will become your sword." As he said this, he unsheathed his blade. - The Princess's Plight, Chapter 1
- Added on May 23, 2014 as a Final Ranking Reward during Tome of Mystaria Raid Event:
- Final Rank 1 (x2), 2-10 (x2), 11-30, 31-60, 61-100, 201-300 (x2), 301-500 (x2), 501-800, 801-1,200.
- Guild Rank 1, 2-6, 7-20.
- Rereleased on November 24, 2014 as a returning UR in the Archer 11 Card Pack.
Gallahan is of Irish origin, probably a variant of Galligan; the meaning is "strife".
Alternately, an anglicized form of the Irish surname O'ceallachain, with the prefix "O" meaning "descendent of" Ceallachain. Ceallachain, who died in 952, was the King of Munster.