Isekai Fruit Glitch

The year is 5,200, and Finn Becketts Grandfather signed up to enter a new game that promises a life after death. 90 years later, Finn himself is an old man and is critically wounded. Just before dying, he too enters the game. After choosing his Character Species and Class, Finn finds his grandfather, who is once again an old man. However, Finn's grandfather is a laughing stock. Having spent 90 years in the game and only being level 8 has made him so. What has his grandfather been doing all this time, and how will it change Finn's second life, his final life? Follow along as Finn fights to become the strongest in a world created based on a popular monster taming video game.