Serenity

Serenity is the child found by the Emperor of Mankind Emperor of Mankind during the Unification of Terra. She came from a different world, sent by a spell cast by her dying mother that allowed her to reincarnate. Serenity becomes an important figure in the Imperium of Mankind and an older sister for the Primarchs.

She appears in the following verses:
 * Princess Serenity in the baseline Lovehammer
 * mentioned in Arkado's version
 * Scattering of Serenity, another continuity in which no other senshi were reborn
 * Queen Serenity continuity, where she brings up Lorgar