Psypsy (サイサイ Saisai?): A gray psychic Fushigi Beast that wields a spiked club, posing as Akane's father to have her assume the identity of Esper Queen to cause chaos with her Esper Army gang. When Shaider gets involved and exposes his scheme, Psypsy assumes his true form. Chasing Psypsy into the Fushigi Dimension, Shaider destroys him with Shaider Blue Flash. Its powers include a human disguise, telekinesis, a staff with a mace on the end that emits electric bolts, and teleportation.