Darmanitan is a Fire Pokémon introduced in Generation 5. It's the evolved form of Darumaka. Its Zen Mode form in its original incarnation adds a Psychic type. Its Galarian incarnation is the Ice type, while the Zen Mode form of that incarnation adds a Fire type.
In its original form, Darmanitan is a mainly red, squat ape-like Pokémon. It has long, bushy flame eyebrows that curl at the base, and round, black-ringed eyes. The upper portion of its tan face is separated from the lower portion by a diagonal red stripe, and its large mouth sports spiked teeth. All these facial features give the impression of a manic or angered expression. Its head has no discernible neck to distinguish it from the rest of the body and its rounded back, which culminates in a stubby tail. It has long arms with spiky hair fringes on the wrists and large tan hands, with a similar arrangement for its hind limbs. Additionally, Darmanitan has three tan ovals on its underside and two wavy lines on its back.
When adjusting into Zen Mode in its original incarnation, Darmanitan bears the resemblance of a Daruma doll. Its eyes turn blank, and its limbs fuse with its body, rendering them immobile. It also only has three toes, as opposed to normal Darmanitan having five. In this state, it is hard as a rock. As it is rendered immobile, it enters a meditative trance to sharpen its mind, using it as strength emotionally and spiritually to battle and to perform everyday activities such as gather and eat food.
Galarian form[]
Darmanitan's Galarian incarnation has blue skin and a thicker coat if an original Darmanitan. Its fur is white, and is adorned with several ice gems; on its face, its fur makes the shape of a beard. Atop its head is a giant snowball that resembles an afro, which is also dotted with several ice crystals.
When its Galarian form transforms into Zen Mode, its body structure resembles a snowman. Its false "head", located above its actual head, has glowing red-yellow eyes, a warped smile, and a flame sticking out at the center as its "carrot nose". Its face sports blank white eyes surrounded by a red mask-like pattern, and an angry grin showing razor-sharp teeth. Its hands become larger and orange, resembling mittens, and it has additional glowing red-yellow spots on its belly.
All canon Pokémon are available in Tropes vs. Women in Pokémon Training, including Darmanitan. The Galarian form can't be found in the wild. They're all mostly unchanged from canon in that game.