Gold

Gold is the farmable consumable required for various tasks:
* Feeding, Awakening, Evolving, and Ascending Astromon
* Upgrading Gems
* Purchasing from the Shady Shop
You may acquire gold:
* Hourly on the Airship
* Completing Quests
* Completing Missions
* Releasing Astromon
* Purchasing with Astrogems at the following rates:
** 50,000 for 50 Astrogems
** 100,000 for 100 Astrogems (+5,000 Bonus)
** 300,000 for 300 Astrogems (+30,000 Bonus)
** 500,000 for 500 Astrogems (+75,000 Bonus)
** 1,000,000 for 1000 Astrogems (+200,000 Bonus)
It is represented as a gold coin with a star logo.
There is no apparent maximum amount of gold that may be held.