Well I am sorry I did not know you made it but in my opinion it does not look like a mask but that is in my eyes not yours.

Description: Ian Dreemurr | age 13 | Son of Asriel Dreemurr from undertale | Attack: 1,000 | Defense: 1,000 | Heath 1,000 | Only Fights a genocider with a 100 Fun value | Normal theme https://www.youtube.com/watch?v=PJB0q8COcq8 | Battle Theme https://www.youtube.com/watch?v=DSDSJO7ix0U