Winds Of The Ashen Eye Vol I - A Feudal LitRPG

“Welcome to the Combatant Operating System (C.O.S. for short)! A newly awakened contender has been born! Check stats now? Y/N”  The ashen eye has awakened in a young man named Rūkasu. attacked by a gang hired by his own father, Rūkasu had th eye implanted in his head thus awakening the Combatant Operating system! what mysteries does this eye hold? More importantly, what kind of adventures will this hero find himself on?