On Fire Haven, Kayna sings a tune similar to its song on Tribal Island. It plays alongside Dandidoo, Reedling, and Spunge. Kayna's contribution to the Tribal Island song is a repetitive phrase similar to the Furcorn or Tweedle, starting with 'Bum badadadum' and repeats 'badadadum' over and over again. Kayna usually says 'dum diddly dum' or 'bum badadadum,' with the exception of Psychic Island. As a Single-Elemental, Kayna does not have a high Coin or Relic production. By default, its incubation time is 7 hours long. On Amber Island, it must be revitalized by zapping eggs after being purchased as a vessel for 5. It is obtained on Fire and Magical Islands by purchasing in the Market for 10.
It was later added a full-fledged Monster on November 21st, 2018 during the 2.2.4 Fire Haven update. It was added on August 26th, 2015 during the 1.3.5 Tribal Island update, as a special Monster only unlocked at Tribal level 100. Kayna is the Single-Element Monster of Fire, and is first unlocked on Fire Haven or Tribal Island.
