That Game I Woke Up Into

Raizen,a gamer who didn't care for anything except his standings and himself,has been teleprlorted inside a game that's been forcefully stopped years ago because of long term effects it can give the players,such as dying inside the game twice would meant death in real life. Unfortunately an old item his father game him before dying acted as the key to allow him to enter the game that his father created to train him...Would he be able to survive until the implied game story ends?Or would he die twice midway?