Sin System: Demonic Harem After Reincarnation - Chapter 20

Su Wan is a Realm Destroyer. She shuttles to different time-spaces using the identity of the “Cannon Fodder Ex-Girlfriend”, dedicated to plotting how to happily tear apart the male protagonist and the female protagonist. –There’s no such thing as protagonists who can’t be torn apart, only Ex-Girlfriends who don’t work hard enough~

- Description from Novelupdates

I Transmigrated into that trashy novel?!After a strange incident, Alden Finn, a popular streamer and avid webnovel reader finds himself trapped in the body of a main character from a novel he had once labeled as being pure trash.The worst part? Even the main character in the novel seems to be doomed to fail.Now stuck in this world, Alden has to somehow figure out a way to change his fate.Can he survive in this world?And oh my... a shocking scene to behold.It seemed that lady luck was rather on his side.He unexpectedly awakens a rare, SSS-grade talent: the character merge system.With It, not only can he merge with any character he desires, but he can also copy their skills and attributes.Despite being armed with a limitless potential.Rewriting the story won't be easy.Will Alden be able to change the novel's plot and make it to the top, or will his inevitable doom be the first to catch up to him?

Long Fei, a cross-timer and doujin, is an otaku who traveled to another world. In the original world, he was an otaku fan of Gundam and military science fiction.

He died in an accident and was reincarnated into another world. The Gundam works he had read before his death and the techniques in various military novels could be brought to another world.

How would he use the Gundam that Long Fei created? What waves can be caused in this different world?

- Description from novelbuddy

Le Xia traveled to the Marvel world. He was born ordinary, but after encountering a dilapidated bronze box, his life was destined to be extraordinary.

“Put on the holy clothes and protect the love and justice on the earth!”

The moment he touched the box, these words were imprinted into his soul.

Whether it’s evil spirits in the dark, covets in the starry sky, or “gods” who regard all living beings as playthings, all evils that try to disturb the peace of this land will face the justice of the saints.

When the golden holy clothes reflected the dazzling starlight and the white cloak fluttered without wind, the legend of the Saint Seiya began to spread throughout the Marvel universe.

- Description from novelbuddy