Down the Chain
Nightmare
Sansha's Nation signature battleship: Nightmare

An expedition — a multi-part escalation chain (typically four sites) obtained by chance (~5%) from an unrated complex, tracked in The Agency. Each completed part has roughly a 50% chance to continue, usually toward lower-security space than where it began.

Quick answersAccessNPC rosterPayoutGo deeperEscalationsSources

Quick answers

Where is the Hidden Riches in EVE Online?

The Hidden Riches spawns in high-sec, low-sec and null-sec. How you find it: escalation only — cannot be scanned down.

What spawns in the Hidden Riches?

The Hidden Riches has 3 waves and about 25 NPCs: 10 battlecruisers, 10 cruisers, 2 destroyers and 3 frigates. Killing the trigger ship spawns the next wave; the triggers are True Sansha's Mutilator/Torturer, True Sansha's Torturer and True Sansha's Fiend.

Does the Hidden Riches escalate?

The Hidden Riches is itself an escalation from Sansha Outpost.

What does the Hidden Riches drop?

Faction/commander drops scale with the chain's depth; the fourth site carries the headline table.

Access C Single-source / unverified

Ship restrictions
Unknown

NPC roster C Single-source / unverified

Community-maintained wave list from the site's own wiki page — counts and triggers vary between spawns; treat as the shape, not gospel.

First Location(<span style="color:yellow">lowsec</span>) — Defenders 3 ships
QtyNPCHull
3-4 Centum Loyal Fiend/Hellhound C
1 True Sansha's Mutilator/Torturer Possible True Sansha modules/implants TRIGGER C
3 Centatis Phantasm/Specter BC
Second Location(<span style="color:yellow">lowsec</span>) — Rats 3 ships
QtyNPCHull
3 Centii Loyal Savage/Slavehunter F
1 True Sansha's Torturer Possible True Sansha modules/implants TRIGGER C
4 Centatis Behemoth/Daemon BC
Third Location(<span style="color:yellow">lowsec</span>) — 4 ships
QtyNPCHull
2 Centior Horror/Monster D
4 Centum Loyal Hellhound/Torturer/Fiend C
1 True Sansha's Fiend Possible True Sansha faction modules/implants TRIGGER C
3 Centatis Behemoth/Daemon BC

Payout C Single-source / unverified

Faction/commander drops scale with the chain's depth; the fourth site carries the headline table.

Go deeper

David V Goliath (Expedition chain) Drop (Expedition chain) Nation on the Rise (Expedition chain)

Escalations

Escalates from: Sansha Outpost

Sources

Last reviewed 2026-08-19 · game version: Cradle of War (Jun 2026). Spot an error? Corrections land fastest via the channel.