What is skyfire?

Skyfire is a fire caused by natural causes such as lightning or spontaneous combustion of objects.

Skyfire refers to the fire caused by natural causes such as lightning or spontaneous combustion of objects. Lightning is a natural phenomenon. When the positive and negative charges in the cloud are unbalanced, it will produce a strong current discharge, which may lead to a fire. Spontaneous combustion of objects refers to the spontaneous combustion of certain substances under certain conditions, such as oils and chemicals.