The virus that changes the world

A new virus was unleashed into the world when a group of scientist decided to melt down an iceberg; Ten years later the government discovered that this virus actually gave some of the new generation super natural abilities, these abilities were classified from SSS being the rarest nd most destructive ones and F being the most common and not threatful ones. The government decided to take this into their own hands and took away hundreds of children with powers in order to exploit them into enhancing their powers for military purposes. Will the Children mange to scape and be free? or will they submit into the hands of the government and become humanized weapon?