This is a dimension that has corrupted the end. The nether has infected the end through unknown means and it has given birth to corrupted creatures. A few other structures and mobs have become something corrupted. A few things may even show up in the overworld as just a reminder of what has happened.
First off, the nethermen. These behave like normal blazes and no longer provoke those who stare into their eyes. They are still neutral and will attack those who provoke them. They no longer drop pearls but instead drop blaze powder. Yet, they still have the same health as normal endermen.
(note: wither skeletons can no longer wither skulls)
Next would be the magma golem. These have 400 health and do a bit over 10 damage. They are fast and attack quickly, Not just that, but they have a powerful ground smash they do every now and then. These will drop blaze rods and spawn in any dimension.
Beyond that, a craftable boss that will grant you a full set of netherite armor and sword upon defeat is the Giant Magma Golem. Inspired a bit off of MCSM, this big guy is quite powerful with 1000 health. When spawned, he will teleport the player and himself onto a large obsidian island above the spawning location. When he has half health, we will activate a shield that gives him a defense boost. He is completely invulnerable until stunned or struck by rain or water. The way he is stunned is by a chance of him during his attack hitting the ground (30 damage) and he flops over to become damageable until he gets back up. He will shoot around fire that causes an array fire to spread. He is not affected by any gravity. One last thing, he will attack anything that is not a golem or wither related being.
The corrupted wither is the only mob in the game that will give you the materials to even construct and activate the portal to the corrupted nether. His health is the same and his attacks are the same. However, towards the player, he will shoot lightning at them and summon chained explosions upon them. He will summon wither skeleton minions on his side and is only able to be found in the isolated island (a new dimension, and credit to dakon for the code of that dimension). He will drop 32 nether pearls and a nether star when defeated. And once defeated, you can leave the dimension, as a portal will be summoned for you in the center as the wither's health reaches zero.
The wither ghast is a ghast variant that only spawns in the corrupted nether that will drop a portal frame and nether pearl. It is the key back to the overworld if you ever get lost. These will shoot more powerful fireballs and have more health than the regular ghast (40).
The Nether Dragon himself has 600 health and behaves as the normal ender dragon would. But, he will shoot more dangerous dragon balls, summon raining fireballs above players, and shoot lightning at you. He is no joke and is especially tough with all the other mobs around. Yet no, he drops nothing unique.
The other thing is the items.
The first is the craftable giant magma golem boss. It is simple.
The next item crafts the portal to the isolated island dimension where you find the corrupted wither.
It summons the portal when you use it on the ground.
The last is the item that grants you the 12 frames for the corrupted nether portal.
You use it on the ground, it may push you back, but it turns into the frames you need.
If you really want to know what the corrupted portal looks like, here:
The last thing, the dimensions.
First is the simple one. Nothing special, just the isolated island where you find the wither.
And here, of course, we have the corrupted nether. It shall spawn unknown towers, bases, bunkers, and structures. The shulkers here are red and inflict the wither effect. The end cities are no different and have only become corrupted. Fog will spawn here that blocks your view if you're not careful. The chorus plants have become a corrupt malak that produces corrupted fruit. Corrupted fruit restores a ton of hunger, but will inflict withering.
(these screen shots below are from early stages)
I hope to improve upon this addon in the future and maybe even add another dimension.
For now, this is merely an addon that will add this to your game as an enhanced dimension.
You can now fight the ender dragon separately by crafting this as another island boss:
This is what the island looks like (the crystals heal him):
Another thing is other wither variants in the corrupted nether.
There is now a wither blaze that shoots powerful fireballs with 40 health on their side:
There is now a WITHER GOLEM that has 450 health and 35 attack, and will give you wither when they begin to smash the ground:
You can now craft a wither axe that shoots lightning when used and does an astonishing 25 damage:
The only other thing are a few visual changes such as the sky no longer needing night vision:
Other than that, enjoy. I will keep making updates for this the best I can.
VERSION 3 UPDATE:
The dimension system for the wither island dimension has been changed so it never resets upon re-entering and now requires basalt to open up the portal.
A sky world was added that infinitely generates above the overworld. It has coal ore, wither malik ore, and 2 mobs known as the risen cow and risen zombie.
Wither armor can now be made by finding wither malik ore in the sky world. The ore's drop can be smelted to make wither malik which can be used to make the armor. The armor grants fire immunity, negative effects immunity, and better agility.
Dragons can now be found roaming around the corrupted nether that have 100 health and 2 attacks: swooping at you and shooting fireballs. They will drop a dragon scale upon death which can be used to make a scythe. You need a few dragon scales to make a stabilized bundle of them, then use that to make the scythe. The scythe will deal 40 damage, cause a knockback when hitting targets, and can shoot fireballs.
New terrain generation can be seen in the corrupted nether. The stone even got a new look. Wither malice has taken parts of the corrupted nether.
The update enhanced and added many different things and I hope I can continue to update this for the future.
Select version for changelog:
Added sky world.
Added wither armor.
Fixed lone island dimension system.
Added dragon scythe.
Added Wither Malice.
Improved wither design.
Improved wither axe.
Added more generation.
Redone the corrupted nether stone texture.
Added 1.17.0 support.
Simply download the mcaddon file and import it into your game.
The zip is an extra for other people who use certain versions like xbox or computer.