For the Anis you could have them at the construction site or something, you know, in a sort of flashback. Just relive memories from their past, like when the met Ax. You could have some memories from the most important RP's.
Or you could have it that when Adam and Alice are taking David to theres, one of them walks by and recognises the Rat as David. It could be full scale pandemonium, so they spy on David, and find that he was planning to make his team of Antimorphs. Then they could start requiting kids.
Sorry, I don't really know about the Anis in SC.