Pheru

Pheru were a species of animal favored by prehistoric humans and San'Shyuum as pets. Originating from Faun Hakkor, they were the vectors of the first Flood outbreak in the Milky Way Galaxy they got infected by the flood to to fine organic flood cells getting into them more and more with each generation once it got to a certain stage 1/3 of peru with the organic powder were infected and begian sporting tenticals and eating other perus and infecting other humans due to humans eating them as food humans and san syhumm.

List of appearances

 * Halo: Cryptum