Smoke and Mirrors

Katsuki, the boisterous little Grinch that he is never met our lovely green bean at the tender age of diapers. What if he met him during the age of four, bored out of his mind while waiting for his quirk. What if one day a military troop, accompanied by men in black suddenly visits their neighborhood, escorting two enigmas with green hairs and viridian eyes, a mother and son covered in a veil of mystery.

He forces his way through them with the help of his family.

Oh and his dad's cookies.