First appearances of characters whose name contains “Nega-Sonic Teenage Warhead”"

IssueTitleNotes
115New X-Men, The1st appearance of Nega-Sonic Teenage Warhead; Death of Genosha
115/ANew X-Men, The1st appearance of Nega-Sonic Teenage Warhead; Death of Genosha
115/NSNew X-Men, The1st appearance of Nega-Sonic Teenage Warhead; Death of Genosha