[Because masks and the like clash with his outfits and are too obvious. Better to have this than some dumb disguise that he has to change all the time.]
I have my own personal reasons.
[Such as having an expressive face that he needs to hide if he's to keep emotionless.]
no subject
I have my own personal reasons.
[Such as having an expressive face that he needs to hide if he's to keep emotionless.]