Pseudodemon — Demongaze
You have eyes with black sclera with strangely coloured irises which glow slightly in the dark. You gain the See in Darkness universal monster rule. Your eyes might grant a circumstance bonus to persuasion or intimidation under certain circumstances.
Thrice per day as a free action, you can see things other mortals cannot for one minute; Pseudodemons of Above can see emotions (including instinctively identifying which emotions as well as their strength), while Pseudodemons of Below can see magic (acting as a fully charged Detect Magic, but also revealing the highest level spells a creature or spellcaster is capable of).
Both can see all living things outlined in a pale light that represents their soul; this acts as Lifesight, with a range of 300 feet which is not blocked by obstacles. It does not defeat invisibility, but both concealment and mundane stealth are defeated by this ability. Both uses cause your eyes to glow like a lantern and it is extremely obvious you are doing something, even if it might not be clear what.
Windows to the Soul: Your eyes can show emotion directly if you wish it: fiery slits for anger, pink hearts for love or arousal, flat circles for boredom, and so on. All creatures have a +4 circumstance bonus to Sense Motive checks to judge your emotional state. You can disable this at will, and if you actively lie through your eyes by choosing the “wrong” emotion, you gain a +4 circumstance bonus to bluff checks to fake an emotion. Once you have been caught using this ability the bonus no longer applies, but you still do not take a penalty.