Batiste is one of the demons that serve the Abaddon Myst.
Background
There is nothing else known about Batiste other than being a loyal servant to the Secret Demon King and also a member of his concert band.
Story
Act 33.1: Uninvited Guest's Offer
Batiste informed Myst that they had guests, and Melody added that they were waiting by the entrance. However, both servants saw that he was visibly upset about it. When Cindy asked about the Demon King's aforementioned concert before the Grand Chase were kicked out, Myst said that he had a merry little band with his minions.
Batiste met up with Rasel outside and informed her that they had been anticipating their arrival. The servant verified that they had also been preparing to receive Veigas in the reception room, asking the mademoiselle politely if they may proceed. Batiste then demanded that the Grand Chase stop, saying they were not permitted to enter and that he could not allow them to cause further disturbance at Myst's residence.
Act 33.6: Final Performance
Approached by Veigas who did not expect him to still be around, Batiste apologized for the commotion the Grand Chase had caused. However, he seemed to have taken offense at the Demon King's prior remark about how he had overestimated Myst. The servant then invited Veigas to come inside while taking care of the situation at hand.
Batiste told the Grand Chase that their irreverence would no longer be tolerated, adding that he would put the name of the one he served on the line and sing them all a song—his final words. In the end, the servant lost and stated that serving Myst was an honor.
Attacks
Batiste can be fought as a boss in Act 33.6: Final Performance.
Trivia
Gallery
References