MTL - Cultivating In Secret Beside A Demoness - Chapter 664 I can't take care of myself

Ryu Han-bin, the main character who fell into a new world after being chosen as a ‘suitable person’.

Because of the error in the guidelines, the training is repeated endlessly…

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates

Yang Yan found himself becoming a corpse. But before he could stay for a minute, the lid of his coffin was opened.A stunning face appeared in front of him.Leng Biyue!As the Holy Maiden of the Fairy Maiden Sect, she possessed the quasi-empire bloodline!Blood spilled from the corner of her mouth, fell, and landed on Yang Yan's face.His eyes opened!“The Sword Dao Emperor, who was buried for 100,000 years, has come to life once again!”

Rajesh Kusapari hopes to find a lifelong partner; Xie Yongqiang hopes to be with Wang Xiaomeng for a lifetime; Ji Xiaolan does not want to disappoint Du Xiaoyue’s love; Yuan Hua does not want to hand over Qiuya to others…

Awaken the system, travel through the world, and save the bachelors of the heavens!

I am Xiang Nan, I am working hard!

- Description from novelbuddy