Orphanage [APH AU]

Hybrid and Morthling experiments had been going on for years now. The labs were destroyed where they'd been kept in chambers. An elderly man had freed them all. When the news broke out, every civil service was looking for them. Millions were investigated. That same man kept them safe. To live, they now run errands for the underground system of England. They were all orphans in a way.
He was the only human you could trust. How will they survive in this reality?
And are their souls strong enough to make a contract with a demon?

In orphanage they all play a part in every type of job from hacker, thief and killer. Whatever needs to be done. Everyone played a part in keeping the base secret. The highest ranks usually had the strongest souls, their weapons had demons contracted into them. Others had ordinary weapons. Choosing their weapon is part of a test, one Soups, the Children, haven't done.