Khroma

Khroma is a character in Tales of Vesperia, who first appears after the group is arrested in Caer Bocram. She then appears with Alexei Dinoia when they tell the group they are pardoned from their crimes by Prince Ioder and Princess Estelle. She is the Special Adviser of the Imperial Knights and Alexei's personal assistant. However, with each time Khroma appears before the party without Alexei, she is shown to be a traitor to Alexei's cause as she hints to Yuri Lowell and the party that she wants Alexei stopped before his plans come to fruition.