Good idle game. One thing I dislike is having to hover over each flake to see the upgrade cost then having to move mouse to ascend. Could put upgrade and ascension buttons next to flakes.
I read somewhere that the secret quest items are drops in the 3 dungeons after Dargon King. I have a couple of them but I don't know where I got them. After a bunch of runs through Sunken, Lao, & Giant Lands I still haven't got another one.
@Ichthyic: Rubies do drop from bosses and/or mobs, I have 4 now and I think I got them from the bosses after Dargon King but I could be wrong. I know Bahumot drops sapphires (well dropped one at least out of 15 or so tries), maybe the other 2 bosses drop rubies? If I get another one I'll remember where I got it :)
At the last check point of level 8 and not sure I can take any more. I like the challenges but since it's so easy to make a mistake in this game (for me anyway) and get sent back, I'm finding it ridiculously aggravating trying to complete the level. The crux is near the end of the level and each time I try to get there I go swimming 20 times. It is getting really boring and tedious doing the same thing over and over. Maybe more checkpoints?