I have to confess to something. On one of the levels I realized that I could get an infinite supply of new materials so I never had to end the level. I just kept playing on the same level for several years. Chests didn’t cost anything to open, dragons didn’t require energy to harvest things… I just kept going to get the highest levels of various things. I didn’t even have to worry about space, because I began storing an obnoxious amount of items in bubbles by keeping the island mostly full 90% of the time. That was on my old phone, though, and that phone barely works anymore, so I’m gonna try the app again on a different device. Idk if your progress passes over—if it does I’m just gonna stay in that level even longer. If not, I’m going to play the game how it’s actually supposed to be played, lol. So anyone that’s annoyed by energy limits and stuff and just wants the satisfaction of merging… now you know. I don’t know what level it is but keep an eye out for levels with trees that occasionally drop that grass stuff you can get those shiny seeds from. Once you have flowers that you can harvest leaves from you can make trees to harvest wood from. They also occasionally drop chests. Mushrooms you can harvest other mushrooms from. Life flowers can be infinitely created from the seed things that float by.