King Krool

Role, aliases, and summary hidden by structure-only view.

Sovereign

A king against whom the constructors once sought revenge using a polypolice beast.

In The Third Sally or The Dragons of Probability (Stanislaw Lem, 1965)

Possibly the same character

Same author, same name, in other works — cross-work identity is not asserted here, only suggested. Nartopo tracks character identity per work; these are separate pages that may or may not depict the same character.