To the Love Born in the Lowest Place - Chapter 35

Roy’s life was nothing special. The only thing commendable was the last few moments when he saved a mother and her child from a drunk driver.
…
It’s really an egg! Damn it, what kind of monster have I become? Did I fall into Hell instead of making it to Heaven??
Join Roy as he ventures through various worlds with the Custom Made Demon King System—a system that allows Roy to draw anything he can imagine and create it through exchanging souls!

Su Ran, a music prodigy, woke up transmigrated into a book.

At that point in time, the main story arc in the book had already been completed. As a villainess female supporting character, not only did she need to take over the original owner’s pitiful life in poverty, she also gained an instant son right at his rebellious period.

Ten or so more years from then, the son would turn into a twisted, evil villain. He would appear in one of the extra chapters to pick on the male and female lead’s children.

***

Su Ran: Son, you shouldn’t be too outstanding.
Su Han: Why not?
Su Ran: ’cause you will be killed.

Su Ran: Son, would you like to learn music from me and become a zen, little fairy boy who only needs to drink dew.
Su Han: No, I want to go into business so I can support you.

- Description from Novelupdates

Transcendent awakening, Eternal Night is coming.Pei Jinye transmigrated into a Federation-controlled world as an ordinary high school student, starting off destitute and with a gloomy future.Luckily, he could pick up Attribute Light Groups and synthesize Transcendents.【Spirit·Blood Spear】: Transform spiritual power into a spear, capable of Devouring the opponent’s memories and stripping away their Transcendent!【Body·King Kong】: Blood energy flourishing, King Kong with Furious Eyes, an invincible Physical Body!【Power·Savage Mountain】: Unmatched stamina, a force that could swallow ten thousand miles!……In the Year 404 of the Star Calendar, the divinations were extremely ominous.That year in the Eastern Continent, divine prophecies descended, and disciples of the old gods walked the earth.In the Western Continent, a vile flame shot into the sky, and a Taoist set off with his Golden Lotus.Swordsmen from the North Continent threw down the gauntlet, aiming to be the best in the world.Priests from the Southern Continent, in the name of the new gods, hunted the disciples of the old gods.And Central State became the central battlefield, embroiled in chaos, too preoccupied with internal strife to care for anything else.It was also this year that Pei Jinye agonized over whether he should infiltrate the Federation as a disciple of the old gods or hunt down the disciples of the old gods as a Federation enforcer…“How did everyone end up being my people in the end?”

Young Jiang Tian has a great aptitude, but because of bloodline problems, he turned into a laughing stock and was suppressed!

At the most frustrating moment in life, fate suddenly reversed!

Relying on the mysterious magic weapon left by his mother, Jiang Tian merged with the blood of the savage dragon to rise strongly and crush all geniuses!

However, as he continued to grow, he found that the people and things around him were not that simple, and even the world was full of huge conspiracies and weird secrets!

- Description from MTL