![Regressor Instruction Manual](https://manhwasex.net/storage/images/cover/regressor-instruction-manual.jpg)
Summary
He was suddenly summoned to another world one day.
Monsters poured out, a huge disaster incoming.
His ability is the lowest.
Comments (0)
He was suddenly summoned to another world one day.
Monsters poured out, a huge disaster incoming.
His ability is the lowest.