I will lick my wounds while plotting my revenge. I'll create a new character, under a new name. I'll first befriend my original guild, then stage a falling out. Going to my betrayer, I'll act as if I too have made an enemy of myself (the original) . Hopefully, this will be enough to win his trust. Should he need more to place some trust in me, I'll play as long and as hard as I have to in order to win his favor (but not too hard, lest he become suspicious). As soon as he gives me the slightest bit of responsibility... I'll do exactly as he asks. The second time, nothing. The third time, nothing. Until I have entered his inner circle. Then, waiting at least a few more months, I'll wait for the perfect opportunity. No minor betrayal will be enough. This needs to be crushing. When a suitably soul-grinding opportunity is presented to me, I will strike, burning down all he has worked so long and so hard to build. As he looks up, terror and betrayal and rage in his eyes, I will smile, and bring my sword down.