Infinite Upgrade Sys
| classification：Science fiction |
| author：Supernote Notebook & |
| state：in the series |
| update：(2024-08-31 09:01:31) |
Taken aback by the completely unfamiliar surroundings, Xu was dumbfounded:,"Fly! It won't be long before you and your son pay the price!",System detected intense fluctuations in host's energy waves, "Infinite Upgrade System" awakening...。