This is the Pokémon is the Yang, the Veraz Pokémon, the Pokémon of reality, unlike the Pokémon Zekrom is Yin, the Pure Pokémon, Pokémon of the imagination. It is known as the bearer of truth and heat, the legends say that they burned with Zekrom Unova region. Since then remains dormant until woken with the help of the Orb clear.
Its tail is a generator that follows intense flames, like a torch and burn everything around. If we add the look "smoking" which has both its tail as a torch as his hair resemble smoke or steam fire refer to the type.