[Comprehensive] Time Travel Is Not the Fault of the System

The restless Guanyuan once again started traveling to another world, but... Father Zheng and the others are older [not], Guan Xiaoyuan, please take it easy! People from the HP world, yes, let go of that pile of Horcruxes, it's not Slice V inside, it's my fine daddy! You guys who are immortal swords and ancient swords can just argue with each other. Why do you have to go to the Mausoleum of the First Emperor! #Dig grave to kill the whole family# Intention: