In the Padilla region, there is a unique phenomenon known as Taecrystallization, which makes Pokémon shine like gems. When a Pokémon becomes eclipsed, a crown-like eclipsed jewel will appear on its head and the surface of its body will shine like a cut jewel. All Pokémon inhabiting the Paddy’s Nest region will undergo the phenomenon of Terra Crystallization, and the light of the Terra Crystalline Gem and the surface of the Pokémon’s body will vary according to their attributes. This mysterious phenomenon is said to be related to the teracrystalline energy seeping out of the ground in the Padilla region, but there are still many puzzles left to be solved.

In the Pokémon Collectible Card Game, Tai Crystalization will be presented in the form of Tai Crystal’s Pokémon Ex. All Pokémon ex cards will be labeled with the word “Taikyo” underneath their HP, and will have the ability “As long as this Pokémon is in the ready area, it will not be harmed by moves”.