Actually, Xiao Chen had quite a few methods to resolve this fire poison.
For instance, the Chaos Lotus.
The Chaos Lotus could effortlessly purify even the "Doom Soul," the deadliest of poisons throughout history, so this trivial fire poison was hardly a challenge.
Yet when multiple solutions were available, the Chaos Lotus was always a trump card that Xiao Chen preferred not to use frequently.
Fire poison—dark energy devouring was sufficient to dispel it.
As the dark glow enveloped Feng Buping, he immediately felt a terrifying devouring energy, so overwhelming it made his soul tremble, frantically extracting the fire poison in his body.
The fire poison was highly peculiar, like bloodsucking parasites with lives of their own, rooted deep within him, defying all his attempts to eliminate them.
At this moment, the dark devouring energy rapidly dismantled the hidden fire poison, treating it as nourishment and absorbing it completely, leaving none behind.