I hope he actually killed him. Still pissed that he didn't killed the man who was drugging innocent women wtf and Japanese author and editor expect us to just forget about it like wtf that's so messed up maybe 🤢🤮
maybe we should re-nuke Japan. ☢️🗾
But it looked like he did kill him

Pg. 30, bottom panel. Loran's hands are bloody, and there's a bloody hole in the brother's chest. His face is also drooped away, which was straight looking up the sky. Yes, probably not exactly a climactic end for him, but bro basically lost all reason for living and basically gave up anyway.
Either you can't read (look) properly or a troll, and I'm leaning to the former. This is too pathetic to be a troll's work.