Unholy Mobs

A share of spawning hostile mobs becomes an Unholy variant, with its own tier, stats and visual prefix so it can be told apart from a normal mob. Each higher tier keeps the strengths of the lower ones and adds more, and the gap between tiers widens quickly as the tier rises. Affected mobs gain increased health, damage, attack speed, movement speed, regeneration, resistance and knockback resistance, and their hits apply debuffs such as Slowness, Weakness, Poison and Nausea to the player. Unholy Creepers become powered, and their explosions use the radius of their variant and can destroy terrain.

Two timed events change the spawn pattern. Each night a moon may rise, with a default chance of 1% for an Unholy night that raises the spawn rate of Unholy mobs tenfold, and a default chance of 0.1% for a Silent night that raises the spawn rate of the Silent variant four hundredfold. Silent Night takes priority when both events occur at once, and an active event ends at sunrise and cannot be skipped by sleeping. Only Silent mobs teleport, with a configurable cooldown range, and they are invisible and suppress their sounds.

Unholy Mobs is published for Forge and NeoForge across five release versions, 1.19.2 – 1.21.8, and the mod must be installed on both the client and the server. Its gameplay and server settings are stored in configuration files, which lets server owners adjust the spawn chances, event timing and variant behavior.