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Fisch · Fish

Ancient Depth Serpent

“A colossal, serpent-like creature with armored scales and glowing eyes, lurking in the abyss. The Ancient Depth Serpent is only active when The Depths go completely dark... No one knows where it goes in the meantime, possibly lurking in a secret cave?”— in-game Bestiary description
ExoticC$6,000📍 The Depths
Ancient Depth Serpent in Fisch

Fish stats

Avg. sell value

C$6,000

C$ / kg

8

Weight range

300 kg – 2,713 kg

avg 750 kg

Base XP

2,200

By average value, Ancient Depth Serpent ranks #34 of 44 Exotic fish with a listed price.

Where and when to catch Ancient Depth Serpent

Location
The Depths
Preferred bait
Truffle Worm
Time of day
Night
Weather
—
Season
—

Ancient Depth Serpent guide

Here is a catch worth planning a night around. The Ancient Depth Serpent is Exotic, tagged as a Hunt fish, and lives in The Depths. It bites only at Night, on a Truffle Worm. No weather or season is listed.

Start with the sale. An average serpent weighs 750 kg and is worth C$6,000, which ranks 155th of 742 by average value. At C$8 per kg that is good money, and the weight range is wide: 300 kg at the low end, up to 2,713 kg, which is 131st of 663 by max weight. Base XP is 2,200, a large number next to most Uncommon and Legendary fish.

Your gear options are on site. The Depths sells the Rod Of The Depths and the Onirifalx, so you can pick up a rod there before you commit your Truffle Worms.

The wiki pictures a colossal, serpent-like creature with armored scales and glowing eyes in the abyss.

Verdict: a top-tier target if you have Truffle Worms and a free night. Because it is a Hunt fish, plan for a proper fight, and keep it if you want the XP rather than the cash.

Average value × mutation multiplier

Ancient Depth Serpent value with mutations

MutationMultiplierEstimated value
Albino×1.2C$7,200
Aether×15C$90,000
Hades' Curse×11.1C$66,600
Tryhard×10C$60,000
Plagued×10C$60,000
Ascended×9.9C$59,400
Gravitas×9.81C$58,860

Estimate = the wiki's average value × the mutation's listed multiplier. The real price also depends on the weight you land. All mutations

More fish at The Depths

Data sourced from the Fisch Wiki (CC BY-SA) and processed automatically; not tested in the game; last synced 2026-10-21.