[Science Fiction + Wasteland Steampunk Cultivation]
The protagonist whose heart was eaten at the beginning
Gradually gained memories of the future technological world.
What age is it, why are you still using a front-loading flintlock gun?
I heard you can withstand a flintlock gun from a demon?
I have a large caliber machine gun!
If that's not enough, I also have a spiritual machine gun that shoots twenty rounds per second.