The Meet

It Is about the demigods from Rick Rordan book meeting the shadowhunters from Cassandra Clare.The kids meeting the other kids. Percy and Annabeth Jackson have a set of twins that are 13 Mark and Makayla Jackson. Clary and Jace Herondale have there kids Tyler Herondale who is 16, Lexie Herondale who is 14 and Matthew Herondale who is 13.
What is going to happen to each other when they meet.
The Herondale kids notice that there are two kids that can clearly see them when they have a glamor rune on. Can they be shadowhunters? Sence they have the sight. How well they know if they can not talk to them.
EMakayla see people with tattoos. But what is the big deal a lot of people have tattoos. So she gets her twin brother to help her and other godly family to find out if the kids that hang out at the church are in danger and if they are other demigods that do not know that they are demiegod. How will they find out if they with out talking to them about there parents and putting them in danger.