食うだけ最強~小エビから竜王へ~

Betrayed by his wife and best friend, a legendary genius has his bones ripped out and is tossed into the ocean to die. Instead, he awakens a devouring system and reincarnates as a tiny shrimp! By endlessly consuming everything in his path, he evolves into a massive dragon. Seven days later, he crashes his ex's wedding for a ruthless revenge!