Avengers (1963) #172
The Avengers face off against the menacing merman Tyrak! Plus, Iron Man struggles to discover the secret behind the Avengers' disappearances!
Published: 6/1/1978
- Sal Buscema, penciler
- Klaus Janson, inker
- Phil Rachelson, colorist
- Jim Shooter, writer
- Denise Wohl, letterer