User blog comment:Coquidragon/Theory about Tatsumi's Death/@comment-24513473-20141120231219

I can't see Wave joining Night Raid. He cares too much for his comrades, and NR has been killing them off one by one. At the most, he might temporarily team up with them, but not become a full member. There's too much bad blood. Then there's Kurome. I don't think Wave will forget how much NR injuried her.