Zen Mode

Daruma Mode is ability unique to special Hihidaruma. Such Hihidaruma will turn into the Daruma Mode Form when they're health is below 50%. In this form, Hihidaruma retracts it's limbs and turns blue (resembling the daruma dolls they're named after), and also has a major stat change, causing it to shift from a physical based Pokemon to a special based Pokemon, as well as gaining the psychic type.

Only Hihidaruma from the Dream World or the six from a special temple in the game can have this ability. If you evolved it from Darumakka, then it can't have this ability