Katsuki Bakugou X Child reader

Katsuki bakugou the second hero ground zero. Katsuki was just chilling in his House,waiting for villian to strike. That was until a knock arrived at his door. When he opened the door,he see a baby on his porch. With the baby was a note about it. The parent left the baby with bakugou. After that bakugou started taking care of the baby,and secured it with his life. What will go on with his adventure? Read to find out .

Also Characters may be OOC(Out Of Character)