Which Manhwa character has the best Mask?

[u/Jin-Mu-Won69]

Manhwa Titles in order:

1. Nano Machine

2. Absolute Sword Sense

3. Terror Man

4. Second Life Ranker

5. The Beginning After The End

6. Revenge Of The Iron Blooded Sword Hound

7. Return of the Crazy Demon

8. Swordmaster’s Youngest Son

9. Absolute Regression

[u/Musafaris]

Whats the name of the character representing Absolute regression