she probably had to die by his hands for them to go together, or maybe he didn’t want her to suffer, cause he did love her heart cant cope
But she was supposed to forget everything after the time has been turned back right? That was what he initially knew. Sooo i think it didnt matter regardless.
But why did he have to kill her though? Like can't he just turn back time after confirming that the girl can't survive the injury. ╮(. ❛ ᴗ ❛.)╭