First Appearance: Journey Into Mystery (vol. 1) #503 (Nov. 1996): "A Gathering of Heroes"
Number of Appearances: 1
Enemy of: Men in Black
Note: pet cat owned by Balder in human (Barry Landers) identity
Nanna was a pet cat owned by the Norse/Teutonic god Balder in his human identity as "Barry Landers." Nanna was killed by Men in Black.
Suggested links for further research about this character and the character's religious affiliation: