Muzan likened Kagaya's concealed intent to a coiled viper lurking within his dark, lifeless stomach, leaving him in awe of Kagaya's astonishing ability to veil his true nature. [5] Soothing Voice: Kagaya possesses the ability to put others at ease just by the tone of his voice and rhythm of his actions, as he displayed with Tanjiro Kamado and even the blood-lusted Hashira . [6].