In Norse mythology, Verdandi is one of the three Norns who decide the fate of man (along with Urd and Skuld). Her name literally translates to "to be". She is generally depicted as beautiful.
Verdandi is the Ultimate Persona of Maki Sonomura. Known as Valzante in Revelations: Persona.
DemiKids: Light & Dark
"The second-born of the Trichros who control time. She represents the present."
—DemiKids Demonary
Verdandi is one of the time maidens who live in the Orgel room inside Lucifer's dark palace. Darklord and Lord Light left all their tasks to the three maidens. Verdandi was left with the time chains given by the two Lords and gives them to Akira. She mentions that there aren't enough to destroy all time rifts and that he must travel to Ice Town using the chains to get to the temple that leads to Valhalla. She states that Shin was deceived by Imperius into defeating Lucifer. Together the three use their powers to send Jin back in time. After beating the game Verdandi can be recruited.
Devil Children Fire/Ice Book
Verdandi can be obtained by beating Hoshigami in BattleNet.
Devil Children Messiah Riser
Verdandi appears in Akira's route, where she has been separated from her sisters. She has been forced to work for the Imperium after they took over the Light Temple. After noticing Akira and his allies have arrived, she releases the seal on the teleporters and tells him that the Goddess statue will heal his allies. She serves as the boss of Desert Makai, with a Virtue guarding her. Verdandi dies after the battle, with the yellow crystal being left behind after her defeat.
After beating the game once Verdandi and the other bosses can be recruited in Tyranog.