Which of the General Mills Corporation's monster cereals was the last to be released in the 1970's?

The answer is Fruit Brute. Fruit Brute was the last Monster Cereal to be released by General Mills in the 1970s. It was introduced in 1974, joining the previous Monster Cereals lineup of Count Chocula, Franken Berry, and Boo Berry. However, Fruit Brute had a relatively short lifespan and was discontinued in 1983. It was later reintroduced in 2013 for a limited time as part of a nostalgia campaign by General Mills.