I problemet Incredible Hulk # 142 hittar vi det första utseendet på Valkyire . Så, du har rätt om att detta är ett påskägg.
EftersomfråganharhöjtsomdetförstautseendetbaseratpånågotuttalandepåWikipedia,
The character first appeared in The Avengers #83 (December 1970) and has become a mainstay of the superhero team known as the Defenders,
Härärettutdragurproblemet Avengers Vol 1 # 83 December, 1970
Suddenly, Valkyrie knocks out all her comrades and reveals that she is really the Enchantress in disguise. She explains that after her last failed attempt at taking over Asgard failed (in Hulk #102) she and the Executioner were banished to a barren neither world. There, the Executioner abandoned her for the a mysterious woman who appeared to offer the Executioner her love. Feeling betrayed, the Enchantress vowed revenge on all men and used the Valkyrie disguise and the formation of the Liberators to met this end.
Det är uppenbart att Enchantress utmärker Valkyrie.
Q.E.D. Valkyries första utseende var i Incredible Hulk Vol 1 # 142 Augusti 1971