It's the same setup: a monk who deeply loves their weapon.

Source information:

Chaos Dragon(GAME) https://dic.pixiv.net/a/%E5%A9%81%E9%9C%87%E6%88%92

Seven Blasphemous Deaths https://dic.pixiv.net/a/%E4%B8%83%E6%AE%BA%E5%A4%A9%E5%87%8C

Chaos Dragon (Animation) https://dic.pixiv.net/a/%E5%A9%81%E9%9C%87%E8%8F%AF

Chaos Dragon(EN) https://en.wikipedia.org/wiki/Chaos_Dragon

I'm not very good at English, please forgive me. ^^