Coalossal is a Pokémon which resembles a massive goliath with a body of coal. It has a large, coal-black body, with two legs and a pair of stubby arms, alongside two massive spikes atop its shoulders. It bears a head consisting of a pair of white eyes that can glow red and a mouth with serrated teeth. It carries a large amount of heated coal on its back.
Despite its large and tough look, Coalossal has a peaceful disposition. However, it becomes enraged if the coal mines it lives in are vandalized, incinerating those who invade its territory with flames as hot as 2,700 degrees Fahrenheit (1,500 degrees Celsius). In battle, the coal on its head will burn bright red and radiate heat that sends sparks flying, scorching its surroundings. Coalossal intimidates its opponents by shaking its body and loosing coal from its back.
Gigantamax Coalossal[]
As Gigantamax Coalossal, it becomes considerably larger, and the mountain of coal expands, with three red clouds surrounding its summit. Its physique is largely similar to its original form, but the spikes on its shoulders have split into two each, and its front now features three open spots, which expose intense heat radiating from its body, and it resembles a stove oven. Its fire can burn even hotter than 3,600 degrees Fahrenheit (2,000 degrees Celsius) and its shoulders temperature is over 2,000 kelvin. Some say that it served as a massive heat stove when Galar was struck by a harsh cold wave, saving many people in doing so.