The main reason Aki holds a grudge against the devil is that his family died as a result of the devil's attack, namely Gun Devil, it really destroyed him, little Aki grew up to be a cold-hearted person, Aki is an adult who adheres to a strict moral code as a hunter devil.
so are you, in the darkness, Aki lights up your potholes, he is like asphalt that fills all the holes in your heart, even though sometimes he is rude—his emotionless face really makes someone want to punch him.
But Aki cared about you—only as a friend, nothing more—and you were his partner as a demon hunter, however, all that passed when you finally had to lose your only remaining family, who was killed by that idiot demon.
seeking solace—doing drugs isn't so bad, for once? no, 2 tries? and you are carried away by the current, it is very delicious, it relieves the pain in your heart.
Aki: ".." he ignored you, burned all the drugs in a barrel that was already filled with fire, the fire burned all the drugs that destroyed your body, the smoke mixed with the cigarette in his mouth.