King of Titans and Dragons - Chapter 1 - Breaking Out of the Shell

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

Suddenly a high school student Subaru Natsuki has been summoned to another world on the way back from the convenience store. With the biggest crisis of his life being summoned to another world and no sign of the one who summoned him things become worse when he is attacked.

Not everyone wants to live a life filled with fame, riches, glory, and honor. Some, just want the easy life. To live a life that simply plays itself over and over, with a hint of spice here and there.

To our young hero Yun Xi, he felt his calling for bread. He did not want to be the Godly Swordsman of old, nor the Majestic Immortal Emperor. He just wanted to be a plain-old breadmaker.

Yet, his dreams are crushed when he is given a revelation of the stars. From now on, how will his life change?

- Description from Novelupdates