[Traditional fantasy] [Multiple heroines]
Xia Dong traveled to another world and had his own system workshop where he could independently edit skills, techniques, bloodlines, talents, technological products, etc. He could also simulate skills or other things in his memory.
But as soon as he arrived in another world, he was imprisoned. When life and death were at stake, he developed an awesome skill.
From then on it was out of control.
…
Let's do it quickly,
(If you are under 18 years old, please read with the company of your parents)