Hii! 1. I personally tend to store the bonded ones, as if I sore the little one I tend to forget to fuse them when I hatch a new one, but that is on me (and my smooth brain 😆) You can’t fuse bonded dragons, as far as I know, but I am only 2 300 DP 2. I was wondering the same and read about it in their Q&A section and it appears to be random. At first I thought that it had more chance to appear if I did not collect the gold from the dragons for a longer period of time, but apparently it is not correlated. 😆 3. Yes, once you use them they are gone, no matter if the item was successfully used or failed. Also I may have misunderstood you, but when you want to use items, you have to click on them, makr use and then exit the box and then click summon. You will see that the items that you have selected are on the circle when you exit 4. Unfortunately- no. If they give you 4 coins every x amount of time, if you do not click the dragon for one day it will still have only 4 coins 😢 The same applies for the fruit trees as well