The young heroes league

It started when 10 year old Dawn Reyes was mysteriously shot after going to a friend party. Then 9 year olds Zia Chang and Maysha Wer were shot. Then Zartashia Mutumbo and Riley Morgan. Then Bianca Mico. Then finally Felix Leostrange.

What do these children all have in common? They were all between the ages of 8 and 10. They all had no memory of the accident. The killer always came back. What else? They all developed super powers.

What do they have that's different? There from different continents.
Dawn's from North America (Canada)
Zia's from Asia (China)
May's from Australia
Zartashia's from Africa (South Africa)
Riley's from Europe (England)
Bianca's from South America (Brazil)
Leo's from Antarctica

Will these seven children meet? Will old friends return? And more importantly, can they defeat there new enemy?

And will they ever figure out why they were they named that way? Simple. Most are random. Some are from real life. Some I actually looked up. For simplicity reasons they were all born in New York