Feather

With the creation of the Primarchs, an additional twenty-one beings, known as Conveniens, were brought into existence. Each of them perfectly matches one of the Primarchs, from appearance to abilities. They were created to remind the Primarchs—the demigod-like sons of the Emperor—of their humanity and the cause they are truly fighting for. Physically designed to be weak, with primarily intelligence-based abilities, it remains unclear whether they will ever be found—and if so, whether they will survive.The Blood Angels find Sanguinius' Conveniens on a recently discovered World, ruled by the so-called Divinat, worshipped as the Angel of those who claim to be gods.