Overworld Invasion
New Biome - Netherlands

The modification introduces a completely new biome with unique generation, ore deposits, and two hostile mobs!
Hostile Mobs - Nether Incarnation and Nether Lizard

Boss - Aheron, Demon General

This powerful opponent can instantly kill players with lightning strikes, so don't forget about blast protection enchantment! Flying enemies greatly disturb him, so avoid flying in his presence.
New Item - Ultrastar

This shining star allows you to create powerful weapons and armor!
Ultrastar Sources:
1) Wither The Wither now drops both Ultrastar and Nether Star.
2) Ultrastar Debris

This new ore generates under the Netherlands biome. It drops small fragments of ultrastar that need to be combined - 9 fragments create an ultrastar chunk, and 9 chunks form a complete Ultrastar. This ore is not affected by Fortune enchantment.
3) Ultrastar Duping Block

This block allows you to duplicate Ultrastar using the power of diamonds and emeralds. To get more than one Ultrastar, you'll need a pickaxe with Fortune enchantment.
New Items (all recipes in the guidebook):
1) Fireball Sword With this sword, enemies will flee in terror from its power! Right-click to shoot fireballs, but be careful - they don't distinguish between allies and enemies. Crouch and right-click to enable/disable fireball mode.
2) The Final Pickaxe This pickaxe allows you to mine blocks in a 3×3 area. Right-click to switch between single block and area modes.
3) The Final Axe With this axe, you'll become a true lumberjack - it allows you to chop down almost an entire tree at once! Right-click changes operation modes.
4) Ultra Armor

This armor, created from Ultrastar, surpasses netherite in protective properties.
(And many other interesting items!)
New Enchantment - Flame Guy:
This new armor enchantment sets all enemies on fire who dare to strike you (applies only to chestplate).
Runecrafting:
Tired of creating potions through the brewing stand? This system is for you!
First, you need to craft a Rune Chisel:

Right-click on stone to create a rune if the structure is built correctly. Activate the rune's power by right-clicking with it in hand.
How to Get the Guide:

All rune and item recipes have been moved to the guide!
GECKOLIB[FABRIC] and PATCHOULI[FABRIC] are required to run this mod