There's Something Weird About My Villa

Why is the system I obtained after time travel different from others? This pitfall is more complicated than the weapon assembly system. Why do I have to find the raw materials myself? Wait what you said, as long as I activate the 10 major weapons in the system, I can practice again. In order to quickly get rid of this pitfall system, I embarked on the road to become stronger. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.