Halo timeline: Forerunner-Flood War and the firing of the Halo arrays

[Windows Central]

Following the defeat of humanity by the Forerunners, an era of peace followed ... but it didn't last. 10,000 years later, the parasitic Flood re-emerged and began a vicious offensive that brought the Forerunners to their knees.
In the last article, we covered the Precursors, the origins of the Flood, and the Human-Forerunner War, which led to the near extinction of ancient humanity.
Halo timeline: Precursors, Forerunner betrayal, and the era that followed
Now we're going to take a look at the return of the Flood, the fall of the Forerunners, and their ultimate solution against the parasite.

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