This is the Immortal Coal produced by Fang Immortal Dao after years of research and development.
Ordinary coal briquettes produce heavy smoke and lots of ash when used, have numerous disadvantages, are harmful to the human body, and prolonged use can easily lead to illness and even covertly reduce one's lifespan...
But this version of Immortal Coal from Fang Immortal Dao not only lacks these flaws but also, with long-term use, can promote longevity and health.
Don't be deceived by the simplicity of honeycomb coal production; the Immortal Coal brought by Xu Jieyuan is blessed with special Dao Skill. If other families attempt to imitate it, there's no guarantee of its efficacy or potential harm.
If people find the Immortal Coal without the Dao Skill enchantment also useful, Xu Jieyuan doesn't mind everyone copying the method.
