Your trip back through the swamp, including the use of the instant-boat
Drellin's Ferry is rough at first. There are numerous lizardfolk tribes in the area in various places, and either avoiding them or just trying not to annoy them takes some work.
A mile from the lake of Rhest, you spot something you did not see from above during your flight to the sunken city. On the edge of a shallow mossy pool a large granite rock sits. Under the rock, leaning upwards towards the light, a flower can be seen.
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Avril, Tyrla, and Larian:
[sblock]These flowers are a type of swamp lily. When steeped for an hour, it can be used to make a potion that grants low-light vision and a +10 circumstance bonus to spot and search checks. There's roughly enough for 2 doses.[/sblock]
Further ahead on your return trip you happen upon a strange sight. A rather large tree, reaching up more than fifty feet, has been split straight down the middle. Not much more can be said for the matter. There is no sign of burning, chopping, cutting, or lightning. It simply seems to have been divided by a paper thin seperation and then pulled apart.
After some more time, you finally arrive at the edge of the elven village on their small swamp-island.