MTL - Crossing the Other World to Build Gundam - Chapter 901 Fully equipped Jegan, Eight-foot Mirror Battleship and Night Ghost Ms

Lin Jiang travels through the world of cultivation and obtains the Lifespan Check-in System.Check-in for a day, gain one year of lifespan.This nearly infinite lifespan allows him to live tens of thousands years, bearing witness to numerous lives passing by, their joy, grief, and everything in between.He has persisted from the Stone Age to the Cosmic Age and ranges from cultivation to science. He is there, always there, as the eternal guardian of mankind.(Not a dark and thrilling story, be cautious)

Lin Li accidentally enters another world while playing with his smurf mage account just after he maxes out all kinds of crafting skills, bringing with him various top-grade materials. Although his character is practically powerless, what he gains in return is unprecedented magical talent! Can he survive by himself after being thrown into another world?

- Description from Novelupdates

To be exact, the female lead is an “older sister” type, amid many beauties and handsome guys, she's no white lotus.Also, it's said that the name of this book is the same as a brand of sheep's milk powder.

Luo Fei does not fear being rivals in love with Xi Yanqing; what he fears is that they have transmigrated to ancient times and become betrothed to each other!

Father Luo: Eh?! Not getting married? How about I break your legs if you don’t get married?!

Luo Fei: Dad, ahh, Dad! Aiyo, stop beating me now! I’ll just go get married okay?

Xi Yanqing: You know that you can’t escape and now you’ll have to pay for it. Did you leave without bringing your IQ?

Luo Fei: You with the surname Xi doesn’t have to sleep on the bed on the wedding night!

Xi Yanqing: Oh.

Luo Fei Who on His Wedding Night was Pressed to the Trunk of a Peach Tree at the Entrance: …f**k you surnamed Xi! This isn’t what I meant!!!

- Description from Novelupdates