Skip to content

Fisch · Fish

Thunder Serpent

“A massive eel-like creature that channels Zeus' lightning directly. Its presence can electrify entire sections of the pool during storms.”— in-game Bestiary description
LegendaryC$1,900📍 Atlantis
Thunder Serpent in Fisch

Fish stats

Avg. sell value

C$1,900

C$ / kg

12.5

Weight range

100 kg – 208.1 kg

avg 152 kg

Base XP

1,200

By average value, Thunder Serpent ranks #28 of 62 Legendary fish with a listed price.

Where and when to catch Thunder Serpent

Location
Atlantis, Zeus's Rod Room
Preferred bait
Any
Time of day
Night
Weather
Rain
Season
Any

Thunder Serpent guide

Thunder Serpent is a Legendary eel-like creature that channels Zeus' lightning, and it shows up in Atlantis and Zeus's Rod Room. It needs Night and Rain, but any bait works.

It weighs 100 to 208.1 kg (152 kg on average), ranking 245 of 663 for maximum weight, and sells for about C$1,900, 264 of 742 documented fish by average value, at C$12.50 per kg. Base XP is 1,200.

Among its same-rarity zone mates are Abyssal King, Deep Emperor, Deep Behemoth and Kraken's Herald, and the zone's rod shop sells Abyssal Specter Rod, Champions Rod, Depthseeker Rod, Tempest Rod and Zeus Rod. The Zeus Rod is the thematic match here, though nothing in the listing says it improves your chances.

Verdict: a Legendary with an easy bait requirement but a restrictive weather window. Wait for rain at night, bring whatever bait you have and expect to sell it for about C$1,900. The better-paying Legendary fish of the zone are worth checking before you choose which to hunt.

Average value × mutation multiplier

Thunder Serpent value with mutations

MutationMultiplierEstimated value
Albino×1.2C$2,280
Aether×15C$28,500
Hades' Curse×11.1C$21,090
Tryhard×10C$19,000
Plagued×10C$19,000
Ascended×9.9C$18,810
Gravitas×9.81C$18,639

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 Atlantis

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