Maybe this is what spontaneous human combustion is? People burst into flames randomly. If this hit a human body and expanded as a ball of plasma, it might not

Maybe this is what spontaneous human combustion is? People burst into flames randomly. If this hit a human body and expanded as a ball of plasma, it might not look like a bullet wound like they think but it'd just burn the person alive, and there's plenty of recorded accounts of that happening. Previously it's been attributed to the body losing control of its ability to regulate its temperature (homeostasis) but this mechanism seems way more plausible, they get hit by a particle of this that expands as a super heated ball of plasma and burns them alive inside out.