@TaejoonOh It's super late and I don't know if you already know the chapter... But it's 51 or 52
Codename: D.D.D
D - Die
D - Destruction
D - Debuff
D - Die
D - Destruction
D - Debuff
Spoiler!
Real meaning
D - Dalency
D - Delorine
D - Dietrich
Made by my own mind
D - Dalency
D - Delorine
D - Dietrich
Made by my own mind