He cant help it, he snorts slightly, a tisted smile on his face. But one of his hands goes to her gently.

"Sorry. But I know that. I dont long ago, but I do now. I have endured quite a few of those consequences before, trying things, before I knew the whole story. I wont try this unless I know exactly what the dangers are and in as controlled a circumstance as possible and that I have a better than 95 % chance of succeeding. Otherwise... I have caused too much damage, too much death as myself and as them... I wont willingly do so again."