Reborn in America as an Exorcist

(This is a transmigration story set in an alternate world, not a movie novel or fan fiction!!!) Meng Qi, who had a brain tumor, wanted to let loose for once. He didn’t want to die a virgin, so he paid a high price to find a pretty young woman. Maybe she was just too beautiful, because he got so excited that he passed out! When he came to, he found himself in America in the 1990s. Though he was an orphan, a couple had adopted him and left him an inheritance, along with a mentally disabled adoptive sister! As long as Meng Qi and his mentally disabled sister avoided extravagant spending, they could both lie flat for the rest of their lives! Meng Qi was determined not to remain a virgin like he had in his previous life. Luckily, he soon got a girlfriend named Isabelle! Once he had a girlfriend, his mentally disabled sister became so jealous that she actually tried to kill him! As Meng Qi lay dying after being murdered, he saw the sights of hell. Just as demons lunged at him, a beam of light enveloped his soul! Meng Qi woke up again to find himself alive, but his mentally disabled sister had disappeared! He gave up after an unsuccessful search, though whenever he went somewhere, he made a point of checking places with lots of homeless people! Three years later, Isabelle fell ill and was hospitalized. Meng Qi discovered that devils existed in this world, and that he had the ability to exorcise them! He also discovered that this was the world of a movie he had seen…