[Taking this out of context]
"I have a child oc I want to put into my series but how would I justify that?"

One side of my brain: maybe theres some sort of incident and he ends up with these people

Another side: maybe they take him in willingly and let em do cool music stuff with them

What I hear: steal the child.
"Wh-"
"they steal the child"
"..."

And now we're hear with a group of two semi- unstable people who care about a kid they decided to steal— that sounds alright...
out of context this sound perfectly fine doesnt it.