Uncanny X-Men #13

“THE DARK ARTERY” Starts Here! In their most terrifying adventure yet, the four young OUTLIERS discover the true meaning of Haven House and a doorway that should never be opened. Meanwhile, an otherworldly presence has set its covetous eye on one of the four young mutants, in a story that tells a never-before-told slice of the history of mutantkind! LEGACY #713

Characters: Calico, Deathdream, Gambit, Henrietta Benjamin, Jitter, Man-Thing, Ransom, Rogue