How can i get this Fluid?
Right-Click with a Bucket on a Nether Portal to get a Nether Portal Fluid!
What does it do?
if you get in contact with this Fluid you will be teleported to the Nether!
Why should i obtain it and why should i use it?
You can use this Fluid to travel easy between the overworld and the Nether.
you can just go to the nether spontaneously everywhere, anytime without having to go to your Netherportal or build one.
