Realization
'Why is this Horror angry in the first place?'
Gin found himself pondering the same question as he stared at the Horror, despite having just mocked it moments ago.
Initially unaware, Gin soon realized that the Horror attacking him was Indigo, contracted by Derrek, evidenced by the blue butterfly resembling the stolen power. He had intended to mock the Horror upon realizing its aggressive behavior towards him.
Moreover, the Horror began speaking in a foreign tongue, leading Gin to suspect that this was connected to the powers he had seized.
But he had the urge to think again.
He can steal a human's ability whether it is techniques, abilities from Horrors, or even concocted powers. At the same time, he was aware of his capacity to seize not only a Horror's abilities but also their very soul cores.