[ It's most likely that he's under the influence of something in the dome, but Ichiru doesn't think he's affected by anything. It's probably for the best for the time being. Though, the aftermath, he probably won't be looking for his brother for a while, much less spend anymore time than he has to with Zero. ]
Dummy, that's not acceptable. I'd only be in the way.
[ He replied with a soft chuckle. The sad thing is that he can believe that Zero will do it. No he wasn't but it's not like he's not capable. He may seem like he's lacking but he's a lot smarter than he lets on and stronger. Of course, that hunter life isn't something he wants anymore even if he silently longed that things would end up that way. ]
It's only natural that I would want to share the last of my life with you, Zero-- but for that I'm truly sorry.
[ Maybe because he's this way that he can properly say such words. ] I have done cruel things to you, despite knowing how you feel.
[ He finally turns his body around to face his brother, instead of having them back to back. There's a moment of silence as if Ichiru is pondering something before throwing his arms around his brother, in that similar gesture that he used to do as kid, burying his face on Zero's shoulders. ]