"But you could be. He was... always such a good big brother. I was jealous of Kel, a lot of the time... but I can have him back now, can't I? If I fight... I can get them all back."

That's what he wanted, isn't it? And it's not like he can stay...

"You don't want to, but... you still want Rich. I'm the one between you getting him back. If you sent me back... then Rich would probably come take his place. So... we're on different sides, aren't we?"

Omori wants to stay alive, but Dimitri wants Rich to. There's no way to remedy this.