The Real Person Who Sealed the Demon in the City

Demons and ghosts, incense and gods! ! When did it start? The land of monsters, ghosts, and gods that have been passed down by word of mouth gradually fades out of everyone's sight? ... On January 1, 2026 AD, they came back, and with them came a unique energy, or gas, that began to nourish species around the world! It wasn't until a long time later that the information was exposed, and it was called the Great Return Event!