The Egg Balloon gives missions (ex: Destroy 13 Ballistas). Once you complete a mission, you get a certain amount of egg tokens. There are three mission slots: one where you can earn 20 tokens, one for 40, and another for 80. As you upgrade the Balloon, the there will be more and more tokens added on.
Quests[]
If you press the rhombus-shaped button (current event) once the page loads, you will see a bar to your left. The bar has four different sections: one for the current event, one for the milestones/goals for the event, one for the season (how you get divine dragons) and the last one for quests. There will be three quests.