Terradiem Dragon

Breeding
The can be bred using any two dragons, in either order, containing Air, Water, and Earth elements, at the Breeding Cave/Epic Breeding Island.

Earning Rates
Coin per minute:

Dragon Earning Rates without boosts.

Boost Calculation Guide to use with the page linked above.

Possible References

 * Several possible Earth Day references occur in the dragon and in the description:
 * "1,970 years ago" is likely a reference to the first Earth Day, held on April 22, 1970.
 * The game description references "reuse", "recycle", and "renew", which are common words in the environmental movement.
 * The dragon's name is a portmanteau created from the Latin words "Terra" meaning "Earth" and "diem" meaning "day".
 * Reference to the "entire world and how it worked in perfect harmony" may reflect the fact that Earth Day is a global observation, sanctioned by the United Nations and observed in more than 122 countries every year.
 * The rewards received upon completing the Terradiem Dragon's goal contain several references.
 * The reward of 40,075 experience is a reference to the circumference of the Earth in kilometers.
 * The reward of 365 treats is the same amount of days in a year on Earth.