different_minds

Zach was a sci-fi game enthusiast who unintentionally crossed over to a magical isekai. Fortunately, he had access to the previous game system and could fight the magic-savvy aborigines with high-tech weapons.
“Magic? No, I have the lightsaber. ”
Unlike what he expected, the system presented him with a different way of leveling up. He had to get some kind of special energy from the pretty girls' bodies on this planet so that he could unlock his weapons.
"What the hell happened? Is my sperm capable of upgrading girls? Can my blood cause those girls to burst out instantly?"
This was incredible.
The succubi were a hated race in the magical isekai because they oversucked male sperm and killed men, but not Zach.
Surprisingly, the majority of the special energy that Zach required was distributed in succubi.
He appeared to be having a fantastic journey.

Release That Succubus

"No matter how strong we are. They find a way to one up us." Bruce said to him.

Zach knew that was true he knew that they had the advantage of their rich heritage and no matter what he did there were always. Going to be people who were going to flock towards them.

"don't worry it is going to be fine. We don't have anything to worry about." He said to him calmly as he did his best to brush off his worries.

"I have a plan and you are just going to have to trust me." He said to him adamantly.

"I know and I do trust you but you have to remember that they have been here for much longer than you have and they have been more invested in it for a longer time. You on the other hand are just an upstareter. If you are going to win you are going to have to find a way to outdo them,." Bruce explained to him.

Chapter 417 I have a plan