Sal Fisher was sentenced to death, but some people didn't want him to die like this.
Travis forcibly opened the space-time rift using a magic circle and the blood of his heart, betraying his faith.
——So a blue-haired boy with artificial limbs and twin tails appeared in another world.
Sal: I'm looking for the past.
*Single male protagonist, no CP in the main plot, and a single arrow.
Concept: Sal's tragedy is that he got hurt because of love.