The following timeline describes the major events of Earth-616 in the 8th century of the Marvel Universe Timeline.

8th century

In 750 A.D. Baghdad, Jabir ibn Hayyan, then-leader of the Brotherhood of the Shield, conceived of a way to keep the world from ever ending. He built a machine that would take the sum total of the hopes, dreams, inspirations and desires of a thousand men a give it to a single man. This man could then recreate the world whenever it was threatened. The machine, however, drained the men of their lifeforces and the machine failed. Without a thousand of the Brotherhood of the Shield around to shape the world, Man fell into an age of darkness.[1]

Fin Fang Foom was somehow briefly awakened in the 8th Century, and returned to sleep through a second application of the herb. He consequently entered into Chinese legend -- whose name, roughly translated, means "He Whose Limbs Shatter Mountains and Whose Back Scrapes the Sun". A group of humans were placed as guards outside his tomb, passing the job on to their descendants. The surrounding region became known as the Valley of the Sleeping Dragon.[2]