MTL - After Crossing, My Husband and I Were Reborn Together - Chapter 18 What's wrong with what I said

Lee Jin Woo once lived a dismal life.
He lived pitifully on a day to day basis in his five-pyeon studio filled with mold.

Then, one day, he died in a sudden fire.

When he wakes up, he finds himself inside a novel.
But there’s just one issue…
He had become the novel’s villain!

A talented young man, Cyril Felling, just entered a prestigious academy of the great Empire, ready to begin his new life. Everything was supposed to go well.But suddenly he started seeing a strange woman trying to talk to him that no other human could see.Next, there was a student from the same grade saying she could see the future and that the world is in danger.And finally he discovered that his body was hiding some mysteries as well.All he wanted was to learn magic and prepare to fight demons in peace, yet he keeps encountering one weird situation after another.

Lin Jin never imagined he would ever transmigrate. And to such a peculiar world at that. Here, deadly beasts were regarded as sacred, and thankfully, he owned a museum for deadly beasts.

After dying in an oddly anticlimactic vending machine accident, Kazuki Ren is reincarnated in the demon realm—not as a hero, not as a villain, but as the only human male student enrolled at the mysterious Academy of Ruin, a school where all the professors are demon lords and all the students are powerful, beautiful she-demons.Ren is told he has one task: survive.But there’s a catch. The Academy’s darkest secret is about to awaken, and Ren holds a hidden power that could either destroy the demon world... or rule it.Now surrounded by seductive demons with hidden motives, eldritch tomes, forbidden dungeons, and twisted exams, Ren must master his ability—or be consumed.Magic, mystery, danger, and temptation await in this dark academia harem fantasy.