Thread:GokūBlack10/@comment-3121500-20130812022112/@comment-28861328-20130812022754

I don't see how he'd know they were fighting. Remember, it can't be a meta-game thing, where you see someone fighting and go "I'll spy on that". You need to find a way, in game, that he'd learn of the battle, he'd need time to get there, so on and so forth.