We have to do the Help Douban quest first I believe... or was that Help Abu Hassan quest, where we get rid of the baby rocs (flying creatures) that block the entrance to the cave. If we come down from the rear of the scarab, go left and see a wooden platform. We can only enter if the 'fairy lights' (signalling we can enter an area) are present.
Elba the Bee Keeper can be found halfway through the trunk of the tree. To the left of White and the oyster mushrooms... above the toadstool mushrooms and the robin. Impossible to miss actually. This is where Dryad (the boss in the level) will be staying after defeating it. There is a chest that is above his abode. For reference, the wasps nest is above White's house, so if anyone sees it just go below and fly slightly to the left.
Strangely enough, I cannot seem to find Red anymore. Does she become missable after completing the Tree World missions?
- - - - - - - - - - - - - - - - - - - - -
Thanks for the guide by the way... Super helpful!