FusionDex

When backed into a corner, Arcferno displays a sudden surge of power, its flames changing color and burning more fiercely. While it fights ferociously, once the battle is over it seems not to remember its own display of strength.

To intimidate attackers, it stretches the fire on its tail to make itself appear bigger. It is described in mythology as the Pokémon that shaped the universe with its 1,000 arms.