Riot the Cat (Kiribaku)

After a battle with a villain, Kirishima gets hit by a quirk that turns him to dust. Bakugo held him in his arms as he faded away. Days later, Bakugo finds a black kitten with bright red eyes. However, there is more to the cat then meets the eye. What does this cat have to do with dead Kirishima? I do not own the art...