Uncanny X-Men #13 Giarrusso Marvel Universe Connect Var N
'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! RATED T+