Omniversal Mercenary: Marvel, HOTD, Demon Slayer, MHA

Arthur, a crippled guy, after many struggles, sacrifices, and finally his death becomes an Omniversal Mercenary.A job that gave expected or even unexpected rewards upon completion of the objectives.Now he gives his all to complete the missions and take back everything he lost>

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Cover image is not mine I took it from wall.alphacoders and edited myself.