FireFighter

local Fire = RegisterMod("YourModName", 1)
local game = Game() -- just for good practice

-- damage callback

function Fire:OnDamage(entity,amount,flag,source,countdown)
	-- If the player(entity) is your character
	if entity:GetName() == "CharacterName" then
		-- check for the source
		if source.Type == EntityType.ENTITY_FIREPLACE then -- it a fire
		    return flase
        end
		if source.Type == EntityType.ENTITY_EFFECT
        and source.Variant == EffectVariant.BOMB_EXPLOSION then -- not sure if the fire mind explosion count as a bomb explosion
            if source.SpawnerType ==  EntityType.ENTITY_TEAR
            and source.SpawnerVariant == TearVariant.TEAR_FIRE_MIND then -- spawned by fire mind tear
                return false
            end
        end
    end
end

Fire:AddCallback(ModCallbacks.MC_ENTITY_TAKE_DMG, Fire.OnDamage, EntityType.ENTITY_PLAYER)