The Sniper King Shall Rule the World

An autistic teen who loves sniper films and games is summoned with his class to defeat a rebel kingdom. His treacherous adoptive brother brands him a freak and defective, while a trio of goddesses rips out his right eye before casting him into a dungeon filled with dead heroes once deemed weak. After saving a dark ogre girl, he gains the Sniper God class, a Mosin-Nagant-style rifle, and a mechanical left eye. He vows revenge, then joins forces with a young tiger girl and a sociopathic elf boy, who also seek vengeance against the goddesses and the false heroes.