Deep Blue Sorrow Overview

**Deep Blue Sorrow** is a **New Herland District** vehicle-gated commission against **Sea Prisoner**. Drive a **4-wheel car** through **Nautili Tunnel** on Coastal Highway Z42 to reach the icy arena and earn the S-Rank Arc **Song of the Whale**.

How to Complete

• Track **Deep Blue Sorrow** on the Anomagram → entry via **Nautili Tunnel** (Coastal Highway Z42 between Bridge Crossings and New Herland)
• Summon a **4-wheeled vehicle** with the Key Fob — motorcycles and on-foot entry will not trigger the anomaly
• Drive into **Nautili Tunnel** from the Bridge Crossings side heading east until the **Anomaly Zone** notification appears
• Stay in the vehicle — follow the water and ice road through the realm until you reach the **Sea Prisoner** arena
• Defeat **Sea Prisoner** and contain the anomaly for **Arc: Song of the Whale** plus Hunter EXP ×300, Annulith ×40, Fons ×15,000, Beetle Coins, Anomaly Material Selection Box I

Sea Prisoner — Weakness & Strategy

**Boss:** Sea Prisoner · **Weakness:** Anima. This enemy is weak to Anima.

• Bring **Anima** DPS or Anima reaction teams from /team-tier-list
• Icy arena after the tunnel drive — stay mobile on the water/ice road phase before combat loads
• After the first clear, the boss respawns as an **Anomaly Hunt** east of **Cape Square** (Tear of the Sea material farm)

Tips

• Sea Prisoner is weak to **Anima** — bring Anima DPS or Anima reaction teams from /team-tier-list
• After the first clear, the boss respawns as an **Anomaly Hunt** east of **Cape Square** (Tear of the Sea material farm)
• If the zone does not trigger, confirm the commission is tracked and you are in a car, not a bike

Rewards

• Arc: Song of the Whale
• Hunter EXP ×300
• Annulith
• Fons
• Beetle Coins
• Anomaly Material Selection Box I

FAQ