MTL - Marvel: I Am the Man of Steel! - Chapter 534

Meet Sora and Shiro, a brother and sister who are loser shut-ins by normal standards. But these siblings don’t play by the rules of the “crappy game” that is average society. In the world of gaming, this genius pair reigns supreme, their invincible avatar so famous that it’s the stuff of urban legend. So when a young boy calling himself God summons the siblings to a fantastic alternate world where war is forbidden and all conflicts–even those involving national borders–are decided by the outcome of games, Sora and Shiro have pretty much hit the jackpot. But they soon learn that in this world, humanity, cornered and outnumbered by other species, survives within the confines of one city. Will Sora and Shiro, two failures at life, turn out to be the saviors of mankind? Let the games begin…

One day, Luo Jian woke up from his sleep and found himself in a locked chamber where the door and window were all sealed. A note with a few lines written on it was tacked to the wall: “Escape from this room within an hour, otherwise, you will die.”

There is a sequel called Reincarnation Night (轮回之夜) that takes place in the same universe but has different main characters

- Description from Novelupdates

A prince sent into exile, without the means to fight back.

Orphaned, betrayed by his own family, and killed during a robbery, Patrick thought his life had ended in pain.But when he opened his eyes again… he found himself in Eridoria, a world ruled by sword and magic.Reincarnated under the name Deon, he inherits an innate skill considered weak: Sense Enhancement.A pitiful power compared to the destructive gifts of others… or at least, that’s what everyone believes.How far will his ability take him? And what is the true secret behind this gift that no one takes seriously?