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Illagers' Hostility

by manpuc

Illagers' Hostility changes how raiders behave toward other monsters, so Pillagers, Vindicators and Illusioners attack hostile mobs instead of ignoring them.

ForgeClient and serverMIT License1.20.1

What it does

Raider-class mobs, including Pillagers, Vindicators and Illusioners, actively hunt monsters such as Zombies, Skeletons, Spiders, Endermen and Creepers. The mod turns raiders from players' enemies into fighters against the rest of the hostile population, and it reworks their AI so they keep wandering longer and engage in combat as a team.

Witches gain support behaviour and follow nearby Raiders as combat medics for the Illager army. They throw Regeneration, Strength and Swiftness potions to heal and strengthen allied Raiders, Healing potions that damage Undead mobs, and Harming potions against Spiders and other Arthropods. Pillagers also fire more bouncing arrows, and multiple Pillagers can shoot the same target without the default invulnerability frames blocking their hits.

Illagers' Hostility is published for Forge only, for 1.20.1. Installation covers the server and each player's game. The code is released under the MIT License, and the mod is not open source.

Key features

  1. Raiders hunt monsters

    Pillagers, Vindicators and Illusioners attack Zombies, Skeletons, Spiders, Endermen and Creepers.

  2. Witch support behaviour

    Witches follow nearby Raiders and throw potions that heal or buff allies and harm enemies.

  3. Group arrow fire

    Multiple Pillagers can hit the same target because the default invulnerability frames no longer block their arrows.

  4. Reworked illager AI

    Illagers, Vindicators and Witches wander longer and coordinate in combat as a unit.

Compatibility

Latest build for each game version and loader.

1.20.11.0.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Questions

Does Illagers' Hostility need to be installed on the server?

Yes. A server running it needs every connecting player to have it too.

Which loader and version does Illagers' Hostility support?

The mod is published for Forge only, and its single game version is 1.20.1.

Do Pillagers still attack players with this mod?

The Modrinth page describes raiders hunting monsters and working as a team. It does not say whether their attacks on players change.

More from manpuc

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What the author says

This mod completely overhauls the AI of Illagers (Pillagers, Vindicators, etc.) and Witches, making them act as a true army! They will no longer just wander around; they will actively engage in combat against other monsters and work together as a team. (Scroll down for Japanese / 日本語の説明は下にあります)
manpuc, on the Modrinth page

Official listing

Owner
manpuc
Published
2026-03-15
Updated on Modrinth
2026-03-15
Facts verified
2026-10-15