As an action, you can create a vial liquid with white powder that has scorched pieces suspended in it. A creature can drink the contents as an action so harmless flames race across its body. As an action, the creature can have the flames shed bright light in a 4-meter radius and dim light for an additional 4 meters. Additionally, the creature has resistance to fire damage, advantage on ability checks to end the burning condition, and ignores the effects of extreme heat for the duration.
Immunity. You can expend 2 additional catalysts so the creature is immune to fire damage.
Cold Resistant. You can expend 1 additional catalysts so the creature has resistance to cold damage.