This is a gender-neutral supervillain. He/She wears an eye patch, wears specific clothes, and has a cloak on the back. The appearance and outlook of the villain on each platform are different. It generally means supervillains. It can also mean bad things and evil. There are two other versions of this emoji:
🦹🏻♀ (woman supervillain),
🦹🏻♂ (man supervillain).