Isekai Kaeri no Ossan wa, Fusei Sukiru de Fathercon Musume-tachi o Tororori ni - Chapter 4 – Compensation

Luis Hartmann activated the mysterious Portal and began the journey of traveling between two worlds. In Immortal world, there are various immortal cultivators who can destroy mountains and live for thousands of years. In his own world, it is a Western fantasy realm where people can become knights or wizards, with different kinds of races. Luis, using the resources of both worlds, rises through the ranks. The life seed that knights awaken when becoming apprentice knights transforms into spiritual roots in the immortal world. With strategic wisdom, he helped his family become the eternal family, dominating both worlds. [Knight + Martial Arts + Immortal Cultivators + Family building]

Shu Ya-wang is a 28-yr-old landscape architect who is born into a military family. When she was 16 years old, Yawang’s father asked her to take care of 10-yr-old Xia Shu.

Xia Shu had experienced death during his childhood. He stayed by the body of his dead mother for the whole night. This caused Xia Shu to become withdrawn from the rest of the world. Over time, the warm-hearted Ya-wang slowly got through to Xia Shu.

Ya-wang’s childhood good friend Tang Xiao-tian got enlisted into the army after high school, and she later at the university got to know Qu Wei-ran a classmate who eventually turned into a foe. From then on, the lives of Ya-wang, Xia Shu and Tang Xiao-tian, three of them changed dramatically.

The doomsday fell upon the earth when a dragon coffin sealed under a snow mountain for ages shifted, and the civilization of gods and devils began. The whole universe turned into a fantastic new world where everyone could rise to the top through cultivation. A lucky young boy seized the opportunity, and started his journey to be an overlord in cultivation.

- Description from Novelupdates