The Great Demon System - Chapter 347: Mayhem

Title: Multiversal Template SystemAlex was transmigrated to the body of a newly awakened mutant. The original owner of the body was also named Alex, Alex Locke, an ordinary college student. About a month ago, he suddenly awakened to a mutant ability and used it to escape unscathed from a burning building.Although he survived the disaster, there was no subsequent good fortune. A few days later, his parents discovered his mutant ability and, despising it, kicked him out of the house.He was then pursued by a mysterious organization and was accidentally abducted by gang members from Hell's Kitchen, ending up in this unknown underground prison.As for his mutant ability, it was a weak version of Sebastian Shaw's ability, which was the reason for him being captured. Just as Alex was despairing about how he will die just after transmigrating, a voice sounded in his ear.[ Congratulations, you have awakened the 'Multiversal Character Template System'! ][ You have obtained the character template: Gojo Satoru! ][ You have awakened the skill 'Six Eyes' lv1 ]“Oh...”A few hours later[ Template Fusion Rate: 5% ][ New Skill Unlocked: Limitless Technique ]

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

Akira Kuromiya is just an average high schooler who gets killed by a robber. He wakes up and is now a chicken!? Even worse he becomes the familiar of a girl who's apparently the heiress of a powerful clan.

That was for a short while though, as he was abandoned and woke up to find out he, now she, is trapped in a deadly magical forest with all sorts creatures trying to kill her.

The world she finds herself is one of magic and monsters like the manga she's been reading. Akira, now Hinotori is trying to live her life as a chicken in another world!

"There is a thin line between poison and medicine, and I shall make you dance on it!"