Valor Mortis: The Sphinx Boss Evidence and Preparation
The Sphinx is identified in the linked evidence. These are attributed encounter notes and preparation advice, not a claim that this site played the fight.
Identity and source
Fextralife identifies Sphinx, Devourer of the Unworthy, as a four-legged boss with a gold headpiece, encountered after a mine cart sequence in Chapter 4. This is Reported location coverage.
Source: The Sphinx coverage.
Reported encounter notes
Reported. The index reports claw, tail and body attacks, but does not establish a damage-type weakness.
Preparation
Inference. Keep its body in view and identify the recovery before moving in. Do not choose a supposedly optimal elemental build on the strength of its feline name.
Check combat commitment and weapon defenses before choosing your kit.
Achievement and limits
Reported. The older trophy guide associates this encounter with Not a Cat Person. Steam does not publicly expose all hidden boss conditions.
No exact reward, attack duration, elemental multiplier or phase-health threshold is independently verified here.
Sources and evidence
Checked on October 14, 2026. Confirmed identifies primary-source facts; Reported identifies attributed secondary coverage; Inference identifies editorial advice. This is an unofficial fan resource, not a hands-on review.
