Coal Dragon

Obtaining
The can only be obtained via gifts from friends.

Once the is received it can be collected from the gifts section of the Social Menu.

The most which can be received through this is three s.

Earning Rates
Coin per minute:

Dragon Earning Rates without boosts.

Boost Calculation Guide to use with the page linked above.

Possible References

 * The 's selling price of 122,025, is likely a reference to the date of Christmas: 12 for December, the twelfth month, and 25 for Christmas Day.