Infinite Upgrade Sys
| classification：Science fiction |
| author：Supernote Notebook & |
| state：in the series |
| update：(2024-08-31 09:01:31) |
The Song family behind Song also took advantage of this opportunity to extract a large amount of benefits from their home.,"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...。