The Ancient Magus' Bride (Mahoutsukai no Yome)

The Ancient Magus' Bride (Mahoutsukai no Yome) / episode 18

is the ancient magus' bride (mahoutsukai no yome) episode 18 filler?

noit's canon

title: Forgive and forget.

is the ancient magus' bride (mahoutsukai no yome) episode 18 filler? — isitfiller.com