Infinite Realm

Sato Kurosaki, 21, supposedly lost his parents to a car accident on vacation when he was little, leaving him behind with his little sister Hayami. Taking the route of a professional gamer, he tries to earn as much as he can for his little sister but eventually got kicked out of his guild, losing everything he gained. — Description from novelcodex.orgFull novel: Infinite Realm — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠