global returner

In the modern world there was game named war line it's virtual reality game. One a alien invasion occurred were the reality and game were combined the protagonist of the story leon was a ordinary player who plays for is step sister studies but when the invasion occurred all of them trapped in the game leon worked hard for his sister but she back stabbed his brother. leon said, why why did you do this to me I am your brother his said, calmly what your my brother my parents brought you from an garbage you think that you can be my brother now all of your items are going to be my boy friends. Leon died suddenly he wake-up from his bad he was at shock what happened how did I came to past it was the day before the war line game was created I got a second chance this time I won't forgive anyone