The Mighty Thor Annual — Marvel
Issue: #19
Last valuation update: 2022-08-06
The Flame and the Lightning, page 2Estranged Relations, page 50
Creators: John Costanza, Roy Thomas, Romeo Tanghal, Nel Yomtov, John Workman, Lou Harrison, Glenn Greenberg, Gerald DeCaire
Characters: Thor, Sigyn, Heimdall, Loki, High Evolutionary, The Flame, Odin, Charon, Man-Beast, Loga, Ixion, Pluto, Blitziana, Cerberus, Tantalus, Sisyphus
Story arcs: Strangers on an Astral Plane