As you board Predator you get agitated, your adrenaline level increases and you feel like hunting something
OOC:
You have advantage on all attack rolls while in predator
You scout whole cavern
[ +- ] cavern - recap
A dark underground lake opens up before you, its ceiling festooned with chains and gears—some of which appear to have dwarves dangling from them. A gigantic motionless stone cog rises from the water, with two matching cogs connected to it. Rusty metal conduits stretch from the cavern walls to the cogs. The water of the lake is slimy, with pinpricks of phosphorescent light twinkling in the murk.
but the only interesting thing about it is a waterfall in north-east. Tinkara recognises it - she fly down here from the upper level several days ago
[ +- ] Waterfall
The walls of this grotto are slick with slime, and the air reeks of decay. Filthy water tumbles down from a hole in the ceiling, then courses along a rough-hewn tunnel toward a murky lake. The din of machinery echoes from that direction.
OOC:
I can prepare you and share full cavern map by tomorrow, it will take time though to hide everything inside cogs and connecting tunnels.
The fact it - there is nothing to go from here except fly up the waterfall
What would you like to do next?