Fortunately, Zou Feng always carried one of the Immortal Treasures he had seized back then—the "Treasure Bottle."
He had never figured out what was so "precious" about this thing, but it was perfect for storing poison, as there was no need to worry about it spoiling.
The bottle was originally quite small and couldn't hold much, but after Zou Feng had been filling it for a while, he suddenly noticed something was wrong.
The amount of poison he had poured into the bottle clearly exceeded its capacity.
He had transferred some poison into it before, but this had never happened.
So, Zou Feng poured more poison in until it finally overflowed, at which point he stopped.
He initially thought he might have accidentally triggered some effect, that it contained a hidden space within.
In the end, while it did hold a bit more, that was all there was to it. It was a far cry from a "storage space."
Rather than the space having extended slightly, it was more like...
