Arifureta Shokugyou de Sekai Saikyou (WN) - Chapter 300

Going against the heavens, Tuoba Ye reincarnated. Body concealing Divine Root, hands holding Divine Talisman, possessing previous life’s experiences, from childhood, began cultivating the most difficult body refining method: Mythical Nine Transformations.

- Description from Novelupdates

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!

With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

For those who fought in war, war never ends.

But Xiao Yuan’s war has just begun…a war that has ended.

Guderian?

Rommel?

Manstein?

The USSR needs only one soldier… Shulka

- Description from novelbuddy

In one timeline, Shen Yu joked to his frends that he would send his new disciple to Soaring Heaven's Isle, an all-female sect.In another, this wasn't a joke.All Jin Rou knows is that this supposed man's dream isn't all its cracked up to be, espcially after two errant Soaring Heaven's Isle diciples accidentally blow him, and the floating island he was living on, up.Wherever he goes... this poor guy can't seem to catch a break. Or lose the chicken.The maybe harem, maybe romance, defintiely comedy timeline of Beware of Chicken, starring Rou, his cock, and his two idiots, Bailu and Seiyu.