I just hope it won't get boring since he only has that mask. Unless a new power will be discovered when he will go against stronger opponents
If you read the actual manga, then try reading this without cringing...
But I kinda liked the smut
I almost couldn't breathe at times bc of the sheer cringe
If it was me I would be so pissed. After all those efforts, it just disappeared like that and he has to start over again