Ultimate Guide to Fisch Mariana's Veil: Areas, Upgrades & Boss Battle

Ultimate Guide to Fisch Mariana's Veil: Areas, Upgrades & Boss Battle

By Marcus Chen

March 3, 2025 at 09:56 AM

Mariana's Veil is an underwater exploration event in Fisch, located beneath Roslit Bay. Players must construct a Submarine and navigate through four distinct cave layers while completing quests and discovering new fish species.

To begin your journey:

  1. Visit Dr Glimmerfin at the Submarine Depot (-1305, 130, 310)
  2. Obtain the Drill and collect 5 Submarine parts from coral reef rocks:
  • Windows
  • Submarine Top
  • Side Fins
  • Metal Panels
  • Back Fins
  1. Return parts to the Depot to construct your Submarine

The four main areas to explore are:

Volcanic Vents (First Layer)

  • Entrance: (-2745, -2325, 865)
  • Requires Heat Upgrade
  • Collect: Lava Crystal, Inferno Hide, Infernal Iguanafish, Blisterback Blenny
  • Volcanic Rod available for 300,000C$

Challenger's Deep (Second Layer)

  • Entrance: (-2630, -3830, 755)
  • Requires Ice Upgrade
  • Collect: Ice Crystal, Cryoskin, Polar Prowler
  • Challenger's Rod available for 2,500,000C$

Abyssal Zenith (Third Layer)

  • Entrance: (-9008, -9633, 291)
  • Requires Deep Upgrade and Angler's Lantern
  • Navigate through anglerfish tunnels
  • Rod of the Zenith available for 10,000,000C$

The Calm Zone (Final Layer)

  • Entrance: (-4145, -11210, 1395)
  • Features rainbow river and puzzle elements
  • Leads to Veil of the Forsaken
  • Ethereal Prism Rod available for 15,000,000C$

The final challenge involves defeating Scylla:

  1. Collect three secret fish to unlock the gate
  2. Solve the chessboard puzzle
  3. Assemble the Crossbow using three scattered parts
  4. Defeat Scylla to unlock Leviathan's Fang Rod (1,000,000C$)

Each area offers unique fishing opportunities and requires specific upgrades to progress. Complete the full event to unlock special rewards and access to Scylla Hunts.

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