This here is, Mimic and Overhaul. They are from, My Hero Academia. Playing major roles as the villains or the ones to try and 'cure' the illness called quirks.
This picture is my art.

Mimic is one of two mains too, Overhauls team.

An overhaul is a leader(Yakuza) of Shie Hassaikai.
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I would also love to show artwork done by an awesome artist I recently found. She did this request along with another I will be showing in the next chapter.
@awkwardDeku

This was quite an amazing art style and I'm very impressed by it! I do recommend checking her out. And sorry if the @ link doesn't pop up. XD