You can try this datapack in conjuction with the Ishankor Modpack for the best experience >:).
This datapack will make you can't sleep, plus+ your health will be limited to 3 hearts but every 15seg you can have a load of absortion II, for your safety.
This data pack want to challenge you and test your survival skills without change any vanilla behaviour at all, is simple but efficent [°v°].
