Are there any important things that have been forgotten deep in your mind? It was pitch black there, not even a fragment of memory.
——The abyss often surrounds me when I am alone. No one can help me, not even you...
Arthur: I forgot something very important.
Alfred: I have a way to remind you (smiles evilly)
This is a story about demon slayer Mi Yingfu working together to defeat monsters and upgrade, poof...???
Intention: Forgot you and every moment with you