1: [Young]
An Oaktopus sapling is especially sprightly, zipping about on supple tentacles. It spends plenty of time in the water, buoyed by a crown of algae-like bubbles. This dearie loves polished stones; it's fortunate it doesn't have a nose to put them in!
2: [Adult]
A respected forest elder, the Oaktopus need only occasionally dip tentacles in a pond for refreshment. Its once tender foliage has toughened, and it can remain earthbound indefinitely. Still, it leads a balanced lifestyle and enjoys the best of both worlds.
3: [Prismatic]
This Oaktopus returned from the Prism Gate forever changed! If you thought that this Monster's powerful tentacles were well-suited to propel it through water before its alteration at the molecular level, its new gills and other hydrodynamic features cement its place as an aquatic creature - extraordinary!