
Description
The Harrower

Some things are better left buried. This one isn't staying there.
The Harrower is a standalone endgame boss mod for Minecraft Java 1.21.1, built for NeoForge. It introduces an enormous, stone-covered creature designed to challenge players who have already conquered the usual threats Minecraft has to offer.
Standing more than ten blocks tall, the Harrower is no ordinary boss. Its enormous body is a shifting mass of fractured stone and something far less recognizable beneath it. It doesn't simply hit hard. It grabs, crushes and ruptures the ground beneath your feet. Defeating it takes preparation, powerful equipment, and a willingness to discover exactly how much punishment your character can survive.
Summoning the Harrower
The Harrower does not spawn naturally.
To summon it, construct a Hollow Cairn using ten polished deepslate blocks arranged horizontally around a two-block opening. Find a Hollow Fragment while exploring, then throw it into the opening.

The stone turns black. Dozens of pale souls erupt upward. For a moment, everything falls silent. Then the Harrower arrives. Make sure you have room to fight. It won't wait for you to get comfortable.
Combat
The Harrower features a multi-phase encounter built around powerful melee attacks and devastating area effects. Its attacks include ground-shaking ruptures, crushing stomps, a terrifying grab, and The Hollowing, an ability that drains life while drawing pale souls toward its body. Its enormous size and aggressive behavior make positioning, movement, and preparation essential. The encounter is intended for well-equipped endgame players. Ordinary armor and weapons may not be enough.
Hollowforged Equipment
Defeating the Harrower rewards players with a Hollow Core, a rare crafting material used to create five pieces of Hollowforged equipment (see stats in the Gallery):
- Crown of the Hollow
- Carapace of the Unbroken
- Greaves of the Stillborn
- Treads of the World
- Worldshard, an enormous two-handed weapon
Each piece has its own abilities and distinctive visual effects. The equipment is crafted using the Hollow Core and other materials, rather than dropped directly by the boss.
Rewards
The Harrower drops a Hollow Core upon defeat, along with valuable vanilla Minecraft loot. Rewards can include enchanted Netherite equipment, Enchanted Golden Apples, Nether Stars, Elytra, Totems of Undying, and other high-value items.
The encounter is repeatable. Each summoning requires another Hollow Fragment, but the Hollow Cairn can be reused.
Compatibility
The Harrower is designed as a standalone mod and does not require installation of a larger modpack.
Requirements:
- Minecraft Java Edition 1.21.1
- NeoForge
- Java 21
The Harrower is intended for players looking for a very substantial endgame challenge, whether playing alone or with friends.
Build the Cairn. Make the offering. Deal with what answers.
Wiki: https://moddedmc.wiki/en/project/the-harrower/latest/docs
Github: https://github.com/adamsilfven/the_harrower
Discord: https://discord.gg/CKTavYKuS






