The term X OR MANTA FOLLOWER can be solved by the three letter word RAY. A RAY is a type of fish that belongs to the order Batoidei, which includes skates, electric rays, and stingrays. Rays are typically found in shallow, coastal waters and are known for their flat bodies and wide pectoral fins that give them the ability to glide through the water. They are also known for their long tails, which can be used to defend themselves against predators.