Flood - Species - Halopedia, the Halo wiki

The Flood, designated as LF.Xx.3273 by the Forerunners and referred to as the Parasite and the infection by the Covenant, is a species of highly virulent parasitic organisms that reproduce and grow by consuming sentient lifeforms of sufficient

Mgalekgolo, Halo Alpha

Halo 2 - Wikipedia

Xalanyn - Species - Halopedia, the Halo wiki in 2023

Cut Halo: Combat Evolved creatures, enemies and ambient life

Prophet of Regret, Halo Alpha

Sharquoi - Species - Halopedia, the Halo wiki

What's your favorite Halo alien species? : r/halo

Precursor, Halo Alpha

Precursors - Species - Halopedia, the Halo wiki in 2023

What was this species before it was infected by the flood? : r/halo