The tutors are all imaginary.
So those who want to watch the original plot can skip it.
Because I write as I wish, updates are irregular, so please be careful when jumping into the trap.
Probably All27...
Distant eyes...
Links to other works:
Address of the upper part: "[The God of Death] The Upper Part of Senkawa"
Address of the lower part: "[The God of Death] Senkawa Part 2"