Song Changming took out a small white bottle, carefully placing the Great Demon Heart Core inside it.
He sealed the bottle with a stopper, and runes immediately appeared on the surface of the white bottle.
The runes were called Purity, allowing the space inside the bottle to remain free of impurities, always staying immaculate.
This talisman wasn't of a high grade, merely level Three, and was something Song Ping'an found useful and handed over to him after coming across it in a main city merchant shop.
On usual days, this small white bottle was mainly used to store some precious elixirs, and now it was just the right thing to store this even more rare Great Demon Heart Core.
After taking one last look at this mountain range and finding no other traces of the Demon Race, Song Changming didn't linger and flew away.
By the time he returned to Lei City, the battle had almost ended.
