Issue: #19 UNKNOWN.A
ESCAPE FROM THE VAULT!
First appearances: Diamante, Madre
Creators: C. B. Cebulski, Jonathan Hickman, Jordan D. White, Clayton Cowles, Sunny Gho, Annalise Bissa, Nick Russell, Jen Bartel, Mahmud A. Asrar, Leinil Francis Yu, Tom Muller
Characters: X-23, Aguja, Perro, Diamante, Madre, Sangre, Serafina, Professor X, Cyclops, Synch, Krakoa, Darwin, Fuego, City, Wolverine
Story arcs: Reign of X