Eternally Regressing Knight - Chapter 707 - 706 - Righteousness

In the Celestial Empire, a land ruled by Immortals and stalked by Spirits and Beasts, a young girl from the slums of an unimportant city is found to have the Talent. In the great Sect of Argent Peak, she will take her first unsteady steps upon the way.

Jeong Tae-ui, whose brother is the genius Jeong Jae-ui, is a former soldier who thinks he is ordinary. Jeong Tae-ui decided to work for half a year at the united nation human resources development organization ( UNHDRO) at the recommendation of his uncle Jeong Chang-in for half a year. Then got involved with a crazy man with pretty hands, Ilay Reigrow, and hand no idea. It starts rolling in a direction it wasn't supposed to.

The unbeatable young master makes his return to the city.“Hello, Principal, I'm your fiancé...”

Born naturally defective but possessed by the spirit of a divine dragon. Inheriting the divine dragon’s will and power, growing scales and magical claws, imperial waters containing the breath of the dragon, travelling through clouds and summoning rain, an invincible physical body. In this world and era, countless men dream of slaying dragons. Li Mu Yang has always lived a hard life.

- Description from Novelupdates