After Strange was killed for betraying him, Doom tasked Valeria to use the resources of the Foundation to find the interlopers who had been scattered across the world, denying to provide any more information than that.
The Foundation immediately began to investigate the cause of Strange's death. While doing so, they found the source of Doom's power, and informed Valeria, who had become suspicious of her father, which led to Valeria discovering a secret chamber beneath Castle Doom with the help of two Spider-Men, Peter and Miles.
- Tom Brevoort indicated on Tumblr that All-New, All-Different Marvel Universe #1 was mistaken about these characters being brainwashed Earth-616 iterations.
- 9 Foundation (Earth-15513) Members
- 5 Appearances of Foundation (Earth-15513)
- Minor Appearances of Foundation (Earth-15513)
- 7 Media Foundation (Earth-15513) was Mentioned in
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- Team Gallery: Foundation (Earth-15513)