In Warriors of Smash, I have it that Isa and Nico are twins who are adopted.

But I was wondering.....

What if I had it that Isa was the adopted child, and Nico is like her stepbrother/adopted brother?

Here's how it would work: Isa was adopted by a man who tried to raise her with the help of his stepmother. Unable to balance work and a child (his stepmother was sick), he hired a nanny, who already had a child named Nico. Isa's father eventually falls for this woman and marries her, eventually adopting Nico as his own, or at least raising him.

Actually, that could work and give Nico a stronger personality instead of the timid one he has (having to deal with his father and stuff). His powers would have to change, but that's okay. Perhaps he's an pokemon shifter, explaining why he can turn into Pikachu and stuff.

But then what would the age difference between Isa and Nico? A few days? Few months? A year or two? If anything, Isa is still younger than Nico. I don't know what age sounds good for Nico, considering that Isa recently turned 19.

This will also create conflict and drama later. That ought to be interesting. 

There's a reason for this. But then I'll have to do a tiny bit of retconning.....

Oh well.

Shall I make this change?

At least I didn't write this in The Vampire's Servant or The Dragon Prince..... I think.

Also, is Halloween a good birthday for her? Or Day of the Dead? Or a few days before both?