Ultima Online
Ultima Online

The Harrower (Abyssal Horror) — Ultima Online Walkthrough

Face the Abyssal Horror, The Harrower, in Ultima Online. Learn tactics to destroy its regenerating tentacles and defeat this multi-tentacled world boss.

·Multi-source verified (49/49)

The Harrower is an ancient, multi-tentacled abomination found in the deepest reaches of the Abyss. This is a world boss event, requiring multiple groups to defeat. Phase 1: Tentacle Assault. The Harrower's tentacles will emerge from the ground, attacking players with physical and poison damage. Each tentacle must be destroyed. They have high regeneration, so sustained DPS is needed. Phase 2: Core Exposure. Once all tentacles are destroyed, the Harrower's core will be exposed for a limited time. This is the primary damage phase. The core is highly resistant to physical damage but vulnerable to magical attacks. Phase 3: Regeneration and Repeat. If the core is not destroyed within the time limit, the tentacles will regenerate, and the cycle repeats. The Harrower also casts powerful area-of-effect spells and summons abyssal creatures throughout the fight. Weaknesses: Highly vulnerable to Energy and Poison damage on the core. Rewards: Abyssal Artifacts, rare crafting materials, high-tier magical items, and unique titles.

The Harrower (Abyssal Horror) - Ultima Online screenshot
The Harrower (Abyssal Horror)