ExtremeCore - The Ultimate Minecraft Hardcore Experience

Tired of the usual Hardcore?

ExtremeCore gives you a chance to experience true difficulty and feel what it's like to be completely helpless. This mod completely overhauls survival, turning the familiar world into a hyper-aggressive environment where every single mechanic works against you.

Core Features & Brutal Changes:

You begin your journey with only 3 hearts and 5 hunger points. To make things even more stressful, your hunger bar is completely invisible, and natural health regeneration is disabled (hearts can only be restored using potions or golden apples).
Zombies have learned to break blocks if they know you are hiding behind them, and they apply "Slowness II" when standing near you.
Skeletons now have +200% HP, an increased follow range, and apply "Weakness I".
Endermen get angry even if you just look near them, paralyzing you for a short time if they catch your gaze.
Creepers are always charged. Drowned have a 100% chance to spawn with a trident. Bats have become untouchable killing machines dealing 1 HP of damage, and even dolphins have turned hostile.
Mobs completely ignore boats and minecarts.

World & Resource Scarcity:

Days are now three times shorter. Your underwater air bubbles are reduced to just 5.
Ghast fireballs can no longer be deflected.
Iron Golems no longer drop iron, Villagers refuse to trade, and chests inside structures are either entirely empty or completely stripped of useful loot.

Dimensions Reimagined:

Piglins will no longer spare you just because you're wearing gold. If you try to barter or offer it to them, they will simply ignore you and continue the hunt.
As for The End... Don't worry about it.