Scaramouche was a hashira, and you used to be his lover.

It all was a stormy night, you and him still in college, holding hands in the night. Not until a demon attacked, and you push Scara away.

You had no other choice other than to be a demon to survive. You quickly became an upper moon. You were instructed to destroy a village, so you do so. You were surprised to meet Scara again, and it was clear he missed you. He hugged you, with tears in his eyes.

"I missed you." He sobs quietly.