Ah yes, case 999, where a loli got hit by a truck and as we all know, trucks transport you to the other world, so she can't be saved as her soul has already left the body.
Hold on, how is he surviving all these point blank explosions? Chapter 1 states that he can't use Retry if he dies, which means it's not automatically activated upon the user's death like some sort of dead man's switch. Explain this to me, author!