Unown X.
Its body resembled ancient scripts—especially the oldest hieroglyphs, which bore the closest resemblance to the form of Unown. It was a creature inherently steeped in an atmosphere of mystery and history. To this day, the academic community has yet to reach a consensus on whether the Unown came first or the written word did, especially given the precedent of Pokémon born from the painstaking creations of ancient humans over long expanses of time.
Unown came in many shapes, and there was still no definitive conclusion as to how many forms actually existed. The probability of encountering an Unown was exceedingly low; you might search a hundred ruins and perhaps stumble across one once or twice.
Chapter 137