# Avengers (1963) #91

Published: 1971-08-01T00:00:00+0000
Series: Avengers (1963 - 1996)
Creators: Sal Buscema (cover artist), Roy Thomas (writer), Art Simek (letterer)

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Ronan The Accuser plans to de-evolve humanity into their ancestral simian form so that Earth may serve as a beachhead for the Kree-Skrull engagement. Can the Avengers stop Ronan and Sentry #459 without the help of the recently captured Mar-Vell?