Welcome to Halo Answers. What would you like to know?

The Flood are an ancient Parasitic alien that threatens to destroy all life. The Halo rings were made as sort of a, last resort effort if the Flood were to become to powerful.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.