Chamber 18 · Gate of Seals
Section BossLockward Seal
Close the first section
The Lockward seal waits. Five floors of queries stand behind you — one wrong result set and the gate stays shut.
Clear the previous chamber to unlock this one. You can still preview the briefing.
Briefing
The Lockward's final seal demands proof: heroes who still hold a key, whose crime is known (not null), ranked by the gold on their legendary haul.
Objective
Return name and gold for prisoners who EXISTS in keys, have a non-null crime, and own legendary loot — ordered by gold descending.
Hint
Combine EXISTS (keys), crime IS NOT NULL, rarity = 'legendary', then ORDER BY gold DESC.
Chamber schema
prisoners4 colsCandidates for the Lockward seal
keys3 colsKeys still in circulation
loot4 colsPersonal hauls by prisoner
Results appear here after you run a query. Correct rows alone are not enough — the Warden must seal your loot.
Ask the Warden
AI SQL coach — hints and fail reviews, not spoilers
I am the Warden. Ask for a hint, paste a failing query, or request a review — I won't hand you the full answer.