Demon Slayer: White Under the Moon, Blue in the Water

She is the moon who escaped from darkness; he is the silently flowing water.

A snow, a grave, a reaching hand – she became his successor, and he became her refuge.

But she is a demon and he is a demon slayer; she practices Moon Breathing, and he teaches Water Sword Techniques.

When truth tears apart disguise, when the past catches up to their steps, can they find their dawn amidst blood and moonlight?

"Giyu-senpai, I'm not afraid of becoming a demon, I'm only afraid of not being able to be your light."

"Bai, you are my light."

(All Demon Slayer Corps members get their bento box kicked - implying a happy ending where no one dies unnecessarily).