MTL - The Demon King Always Thinks I’m Secretly In Love With Him - Chapter 10

Zixin dies from Qi Deviation and an Earthling transmigrates into his body, the Earthling then accepts his new identity as Xong Zixin and embarks on a new journey of cultivation.Zixin later discovers that he actually has a System called Attack Catching System which like its name suggests, captures and stores attack from people who attack him.…[Ding! 1002 punches from a Core Condensing Realm have been captured successfully!][Ding! Qi Deviation has been successfully captured!][Ding! Soul Possession Attack has been captured unsuccessfully.],...Follow Zixin on his unparalleled journey to the peak of martial arts, releasing saved attacks on his enemies and competency obliterating them.

Qin Xiaobai transmigrated into a husky.
And his master turned out to be a goddess-level live broadcast.
Reporter: “Miss Su, you are now the first sister of Douyu. What’s the secret of your success, is it your good looks or hard work?”
Su Wanqing thought for a long time, then pointed to Erha beside her and replied, “It doesn’t seem to be the case. The main credit for my current achievements is that my Erha is so outstanding! Sometimes I even doubt that my Erha is the protagonist. …”

- Description from novelbuddy

After a mishap, he accidentally became the protagonist. Unexpectedly, he and the villain cultivated together and they actually became dao companions.

“If you want to be with me forever, there is only the supreme road of achievement. Are you willing to travel with me?”

“Of course I’m willing.”

……

In Li JinZhi’s view, the protagonist and villain’s coexistence should be like swords and spears facing each other, a feud.

But when he crossed into the novel and became the protagonist; when he placed all his trust in the man who was supposed to be the villain; when the other side revealed some unusual feelings to him; when he held Ye Yu’s hand to the altar, he discovered that the relationship between the protagonist and villain isn’t as dull as he imagined.

When the monotonous pattern is broken, the feelings of resentment turns into sharing a common destiny.

- Description from Novelupdates