Heavenly Jewel Change - Chapter 743

After nine years of traveling with her parents, Long Shiyan’s family encountered a group of bandits. Although her parents died, Long Shiyan was able to escape from them with the help of a system. From it, she learned that she was stuck inside the world of a harem novel! In order to revive her parents, Long Shiyan must prevent the protagonist of the original novel, Long Aotian, from capturing wives and attaining a harem. Otherwise, the world would end!

But, after saving a future harem member from Long Aotian’s clutches, why did this girl obtain a more terrifying characteristic than blackening into a villainess…

- Description from Novelupdates

While the demons were rising, mankind was about to become extinct. Six temples rose and protected the last territory of mankind.

I don’t know when, there is an extra mysterious area in the world that connects all the different planes, illusion. Here you can get countless wealth, beautiful beauties with different styles, and powerful powers that can destroy the world.

Countless people who seek their dreams and ambitions come here. Some laugh, some cry, some live, some die. This is the paradise of the strong. Here is the hell of the weak. And our story starts from the moment when a young man who has the most mysterious EX bloodlines in the whole fantasy world is born again seven years ago.

- Description from PhoenixPhantom

Roy’s life was nothing special. The only thing commendable was the last few moments when he saved a mother and her child from a drunk driver.
…
It’s really an egg! Damn it, what kind of monster have I become? Did I fall into Hell instead of making it to Heaven??
Join Roy as he ventures through various worlds with the Custom Made Demon King System—a system that allows Roy to draw anything he can imagine and create it through exchanging souls!