|Debut appearance:||Avengers Annual #2|
|Roy Thomas, Don Heck, Werner Roth|
|Avengers Annual Vol. 1|
Earth-689 is an alternate reality in which the Avengers of this reality were tricked by Scarlet Centurion, formerly Rama-Tut, to take over the 20th century.
The Avengers of Earth-689 were tricked by Scarlet Centurion. He reasoned that if he pitted the time-displaced Avengers against a version of the original team, he'd be able to swiftly dispose of the Avengers for once and for all.