https://gyazo.com/910976350b3ae147e6ddabe03106f15a

https://gyazo.com/42192c70ae1973e3a8a311d180a9c21e

https://gyazo.com/9ccfeb0a26e333c9d3f0f38b8ff6638a

https://gyazo.com/5798ca8c0f47f6c98323fc84af2329f0

it'll branch out into a bunch of areas and have places to explore and such.
is there a way to disable collisions for certain parts? I want people to be able to wade through the water.

That looks pretty cool, I like it so far!

As for your question, the only way I know is setting a bricks size to 0