Stephen Fu Signed Doma Demon Slayer Funko Pop 2044 with MAS COA This is an autographed Funko Pop featuring the signature of the voice of Doma from Demon Slayer Stephen Fu!! It comes with the sticker certificate of authenticity from MAS authentication. It will come in a soft protector and be well packaged! Check pictures for condition any known damage will be shown to the best of my photographic abilities.