King is a stern, reticent man who keeps a level head in most situations, rarely showing strong emotions (though this is partly attributable to his face being perpetually masked).Like Queen, King tends to be very denigrative towards crewmates, such as frequently insulting and deriding his fellow All-Stars for perceived failures.In keeping with his status as Kaidou's right-hand man, King has shown himself to be not only calm and stoic but proactive and good at making major decisions under pressure