The thundergod's sword is the only weapon that can defeat a black gold demon spiritualist, even if he were using his own sword. The sheath of seal shine shine, the pillars that could suppress even the wicked brat trying to get close to those pillars are not a chance. He says that if he hadn't been ordered to capture him alive, he'd definitely be dead now. First he'll strike you with his poison spike. When his poison spikes hits even black gold demons, they'd be sent on their way to hell.