Koibat

Koibat is a Vampiric Beast and monster-finder of Bloodwing.

Character History
Koibat's past is unknown. He first appeared in Bloodwing's Castle, and apparently he and Lillith were acquaintances. He brought Hydrad to fight the Rangers, the latter owing him a favor. Later, Lillith introduced him to Bloodwing, and Koibat presented the five Elemental Vampiric Beasts. As they were defeated one by one, Bloodwing threatened to revoke Koibat's Vampiric Beast status, though apparently he (temporarily) relented.

As the final Vampiric Beast was destroyed, Koibat revealed himself to be Suzuki Izumi in disguise, though he was visibly fiddling with a Mythic Morpher immediately after Inferpire's Blood Lotus upgrade. Whether or not she replaced Koibat or impersonated him from the beginning is not clear. He has not appeared since.

Personality
Koibat seems to be a rather timid monster, stuttering in Bloodwing's presence.

Talents and Abilities
Unknown, other than that he has connections with other Vampiric Beasts, whom he brings to fight the Rangers.

Appearance
Koibat resembles a Japanese Koi Fish, with combined fin-wings.