Collects Thor #431-433 and #457-459, Material From #408, and Thunderstrike #1.
To save Thor, Odin places his son into the body of human architect and single father Eric Masterson - and neither of their lives will ever be the same! And after living for months as Thor - facing such threats as Loki, Ulik and the Enchantress - will Masterson be willing to give up his life as a hero once the real Thor returns? It's Thunder God vs. Thunder God, leading to the creation of the new hero: Thunderstrike!