The Nightmare Dragon can be obtained by collecting a total of 4,995 during Whitbee's Candy Bash 3: The Sweetening.
The Nightmare Dragon can be obtained by collecting a total of 2,650 during Whitbee's Candy Bash IV: Tails From The Campfire.
During Whitbee's Candy Bash V: The Candied Conjuring, the Nightmare Dragon could be purchased for 5,600, but it was only available in the night tier.
During Suncrest Soirée, the Nightmare Dragon could be purchased for 6,000.
Coin per minute:
|Lvl. 1||Lvl. 2||Lvl. 3||Lvl. 4||Lvl. 5||Lvl. 6||Lvl. 7||Lvl. 8||Lvl. 9||Lvl. 10|
|Lvl. 11||Lvl. 12||Lvl. 13||Lvl. 14||Lvl. 15||Lvl. 16||Lvl. 17||Lvl. 18||Lvl. 19||Lvl. 20|
|October 24, 2014||November 6, 2014|
|December 18, 2014||January 19, 2015|
|October 27, 2015||November 9, 2015|
|December 10, 2015||January 19, 2016|
|October 13, 2016||November 10, 2016|
|December 15, 2016||January 25, 2017|
|September 6, 2017||September 13, 2017|
|October 12, 2017||November 5, 2017|
|November 27, 2017||January 24, 2018|
|April 18, 2018||April 26, 2018|
|July 12, 2018||August 8, 2018|
|August 9, 2018||September 5, 2018|
|October 12, 2018||November 7, 2018|
|May 28, 2020||July 15, 2020|
|Affiliated Decoration: Pool of Screams|
- In addition to its affiliated decoration, the Nightmare Dragon was released along with the Spooky Fence, Jill-o-Lantern, Scarecrow, Gloominaire, and the Candelabra.
- The Nightmare Dragon is the first limited epic dragon with the Dream element.
- The Nightmare Dragon has the highest selling price of any dragon.
- On September 8, 2017, the Nightmare Dragon was listed on sale at a reduced price for a limited period of time.
- The Nightmare Dragon's sale ended on September 9, 2017, when the price rose from 650 to 2,600 gems.
- "Tober Gelndun" from the Nightmare Dragon's description may be a reference to Robert Englund, who played Freddy Krueger in the A Nightmare on Elm Street film series.