To Save My Child

Humans, they fear what they don't understand, and what they don't understand, they exterminate

Humans have hunted down demon since the beginning of time, some they kill while others they keep as 'pets'

Meliodas, a 19 year old demon, refused to give up his newborn child to the humans, he didn't want them to take away the only thing keeping him going. in order to save his baby's life, he puts his child into hiding and the child is found by a mage who raises the child as her own, all the child remember's of his dad is a single song, will that be enough to bring the truths to light ?