Chosen Beasts of (Heleus?)

Chosen Beasts of (Heleus?) is one of the datapads found in the exaltation facility on Voeld during A Trail of Hope.

Text
"The Wraith

Pre-arrival recon identified the native challyrion as initial species to be [IMPRECISE; ALT: "flung," "embraced," "bandied"] for exaltation. On arrival in [Heleus?], a facility was built and the long road to harmonization with kett genetics began.

Ability to cloak harmonized from [IMPRECISE; unknown reference] genetics brought from the kett homeworld.

Hypothesize: Quantify level of harmonization necessary at prime success?"