There's not much separating Diether Gecko from the typical adventurer. Drifting from town to town seeking a job to pay for his expenses, taking on even the most ridiculous requests at times if the times are tough, and getting embroiled in bigger conspiracies whether he likes it or not. However, his true nature surfaces at the mere hint or mention of a man with a serpent's eyes, whom he seems to bear a deep-seated grudge against. Armed with a unique form of magic called Gunmancy, he embarks on a journey of revenge, consequences be damned as long as he gets to put a magical bullet or two in his quarry's head.