If you didn't see the comic you'd know what happen.
Being undead (not a husk) Mouser has lost his ability to make bombs but into napalm as of now, he needs to return to normal.
To him its scary, by losing memories slowly and crying blood from knowing he will hurt anyone but those who can maintain his sanity or just tie him up.

#Mouserbomb #bombs #hearts #zombie #blood #crying #sad #skull