He found the bond he was so desperate for.

You, someone who was turned into a demon by force at a young age, when Rui found you being chased by Demon Slayers— it’s liked his body reacted by itself and protected you, seeing you as a little sibling he wanted— no, needed to protect. . .

• . . . Here . . . -

Rui smiled as he gave you a flower as you both were walking in the mountains at night, you were still young and clueless, and that’s why he cared, you were his true friend. . .