Before entering the unknown game "Demon Slayer: Demon Slayer, Demon Slayer!" Which I found online. After
Sanada Nobuna took the top breath given by the system at the beginning
——The Breath of the Sun
Level up and fight monsters along the way
Become a ghost hunter who made other ghosts fearful in the Taisho era
Just
When Nobuna is addicted to games and can't extricate herself
She suddenly used the Breath of the Sun in reality? ?
1. Comprehensive ghost annihilation, net king, spell return, tutoring, etc.
2. Just feel good and that's it.
Purpose: Learn to control power