It seems to finished the story already but in case I will still explain why Allen shot him. Allen was 100% sure Noah couldn't die, but he did not know the details behind his power. Allen was probably curious as to how his power worked, but he maybe assumed that it would be invulnerability or more mainstream immortality seen where you get stabbed remove the offending weapon and just heal. What he didn't know is that Noah "dies" dies and all the bells and whistle that come with dropping a body. Noah in essence has to die and then respawn after each death (He becomes a corpse, heals, and then reanimates). It's one thing to see Deadpool-like immortality where the person just keeps going after "dying" and then heals like he hadn't been impaled in the head with a steel rod. And another to see someone actually follow the process of dying, unresponsiveness, limp lifeless body, bleeding-out (if applicable), only to reverse it before the final end comes.
I’m still in chapter 12. Now I know Allen had feelings for Noah from the very beginning that’s why he employed him. Now he doesn’t want him to get any injury THEN WHY THE F***K DID HE KILL HIM IN THEIR FIRST MEETING, he said it was because of his curiosity!! What if he died and his situation was actually just a rumor!! How come he loves him but killed him and now he pretend to be the perfect lover! If anyone understands the situation please explain lol
That bugged me so much