Journey into Mystery / Thor Vol 1 #270

Plot

Blastaar attacks Thor relentlessly, and blasts him into an alley, just as the 60th second passes; Blastaar enters the alley to find Don Blake, who tells him that Thor ran over the fence; After retrieving his cane from a street gang, and questioning Stilt-Man, Thor heads to see Tony Stark to get some help; Blastaar and his new master FAUST, recall their past, while Thor approaches after learning of them; Blastaar races out to fight Thor. (mycomicshop.com)