Originally Posted by saberlance

Looks like the contents change after the 2nd, 4th, 6th, and 7th reset with the 7th being the final set. 2-5 have L.20 manyus while 6 has L.100 manyus and 7 has L.100 dragons and ampies.

Yay great news! I suddenly like this event gacha quite a bit in that case.

Edit: This event might be good news for twink accounts too, ?-1 has about the same stamina/exp rate as 2-1 as far as I can tell and spawns secret gardens!