While it is not known to evolve into or from any other Pokémon, Iron Thorns is said to be either a future relative of Tyranitar or a version of it from a parallel timeline.
Iron Thorns is a large, bipedal, robotic dinosaur-like Pokémon with green metallic armor plating covering its body and limbs. Its claws, lower jaw, parts of its abdomen, and tail tip are black. Part of its torso and legs seem to be transparent, revealing a glowing green substance of some sort. On its back are retractable spikes made of the same substance.
According to an article from a June issue of Occulture magazine, Iron Thorns has been sighted in a certain cave in Paldea. It bears a strong resemblance to Tyranitar, although it is said to be coolheaded and prefers to avoid unnecessary fights. It appears to be highly intelligent and is speculated to be a Tyranitar as it would appear 1,000,000,000 years in the future. Its name is said to come from a similarly described entity appearing in the Violet Book. When it falls asleep, it turns itself off, causing the green energy on its torso, legs, tail, and spikes to turn black.
According to AI Turo, Iron Thorns is an future Pokémon related to Tyranitar. However, according to a version of Professor Turo that appeared at the Crystal Pool, Iron Thorns is a counterpart of Tyranitar from another timeline. Its true origin is unknown. Iron Thorns was brought to the depths of Area Zero by a time machine built by Professor Turo ten years ago. 200 years ago, Heath also encountered Iron Thorns, as seen in the Violet Book, though it is unclear how it arrived there at the time.
Game data
Pokédex entries
This Pokémon was unavailable prior to Generation IX.
This Pokémon article is part of Project Pokédex, a Bulbapedia project that aims to write comprehensive articles on each Pokémon species, as well as Pokémon groups and forms.