my first mod, realistic.
Idea from bionic, and in fact, there are a lot of them online, so, I decided to give it a go.
No added items, only procedures, overlay
in this mod, you have to breath and pump your heart, sleep and drink water. It is every hard.
To pump your heart, press H on your keyboard. If your heartrate is more than 130, you will be set on fire, if its less than 30, you will constantly takes damage. same goes for lungs.
I have tested it, and you have more than enough time to drink water. Make sure you sleep well or you will throw up.
Good luck on skyblocks!