Arcatrum gives aggressors a chance to walk away, intimidating them with short growling roars and small bursts of flame from its mouth. Those that persist bothering it typically wind up thrown across the horizon from its titanic strength.
Thanks to its gargantuan jaws, which could shred thick metal plates as if they were paper, it was invincible in the ancient world it once inhabited. This fleet-footed Pokémon is said to run over 6,200 miles in a single day and night.