Feel free to post as many ideas as you want, any feedback is helpful and has potential to be expanded on

As for Digimon trees.. Yes there will be more that one. Each egg will have a fresh who can digivolve into multiple rookies. When your partner gets old and fades away, you will be able to choose a Digitama(egg) from the ones you have collecting in-game.
The Botamon will be the first egg available. Once we have released the game, we will release more eggs, to keep the game interesting

_________________
I am the king of the Digital World and no one will ever stop my reign of power.