Homebrew Demisphinx Species Details

Sphinxs, created by Odea, the Goddess of Truth as her heralds scour the mortal realm under an oath of truth and honesty.
Sphinxes typically seek out holders of secrets and deceivers, drawing them out into the light where they must answer for their harbored truths.

Demisphinx Traits

Sphinx's are beings of truth, and their capabilities reflect as such.

Speak no Evil

A sphinx cannot tell a lie.

Ability Score Increase

A sphinx gains +2 to WIS, and a +1 increase to CON

Languages

A sphinx can speak both Common and Sphinx.

Infallible Insight

Once per long rest, when making an Insight (Wisdom) check to determine if a creature is telling the truth, you may choose to change your outcome to match that of the DC for the roll before the outcome is determined.