Ty Lee will block your chi for real (ty_lee) wrote in valarnet,
Depending on which one you get, they CAN be kinda pricey? But you can also find a few that aren't so bad. I think it might be worth it, but I'm not you!
It took me a while to figure it all out, but it was a good change for me.
And yes! Trees! They make us oxygen, which is very nice of them.