Toaru Majutsu no Index: New Testament - Volume 14, Epilogue: The Time for the Cradle Comes to an End - More_Purely,More_Bloody.

After dying prematurely from an incurable disease, Yuka Hikano finds himself in a mysterious realm filled with endless doors, each concealing divine gifts from powerful deities. He is not alone—others who have met the same fate of death stand beside him, unaware of the trials that await.They are put through various tests and eventually transmigrated into different worlds. But these worlds are nothing like the Earth they once knew.For Yuka, however, this apocalyptic world feels eerily familiar. It is a realm of endless war, devastation, and chaos—a world he once played in a game. Certainly not the kind of place one would wish to be reborn into.From infancy to adulthood, he must gather strength, knowledge, and allies to survive the horrors that lurk ahead. But when he awakens a system granting him a power beyond imagination, he soon realizes that blessings can also be curses.[You have gained Infinite Mana.]Infinite Mana...?What could possibly go wrong?

He has won some games, lost some games, but it always entertained him and made him happy. However, one day when DOTA is linked to his life, Zhao Dingguo couldn’t be calm anymore. Because in his PC, there was an unexpected DOTA battle platform!

If he lost a game on the platform, he could be obliterated!

However, when Zhao Dingguo was careful and triumphant, he found that the magical rewards he received were actually brought to reality. Whether it’s skills, equipment or bloodline, as long as he has survived a brutal Death Match, everything is possible! After many difficult battles, Zhao Dingguo finally could walk calmly on the narrow path between victory and obliteration. His unchanging pursuit is the victory!

- Description from Novelupdates

Due to unfortunate circumstances, “Ari” Ariel Matisse lived in the slums of Los Angeles, also known as Skid Row.One night, on his way home, he was killed while witnessing an old man getting beaten.When he woke up, he had been thrown into a dumpster, and a strange screen flashed across his eyes, and no matter how he looked at it, it reminded him of a status window in a game.[System Integration Complete!][Become a Global Music Superstar!]For some reason, he gained a system that wanted him to join a survival show and become a globally famous idol.If he refused to complete his given tasks, he would die.But if he succeeded, he would have the money and power to change his life as well as get revenge against the person who killed him.P.s. this story is kind of a love letter to LA and the amazing blend of cultures (American, Asian, Hispanic, African, etc) that can be found there. I hope you all fall in love with the area as much as I love it.