That's just an example. I was more interrested in a story after the beast rune battle. The story of what happens to Pesmerga. And since it is known there is many dimensions in the world of suikoden, then sky is the limit... I can see Yuber manipulating an alternate universe Jowy as his mentor and counsellor, helping him against the evil dark knight Pesmerga... His true motive being to refill the power of his own rune with the chaos generated, then when he has regained enough power, he confronts jowy and co in a massive battle. Defeated, he barely has enough strenght to travel back to his original dimension, leaving behind him a destroyed dying world and Pesmerga trapped in it.