Lost River has quite the bit of quirks; here of some I can think off of the top of my head:
Supernatural Quirks
-Red Eye glows with large usage of mana
-When Using Sacrifice, black visible aether lines pull from her heart to her hand
-Unable to become drunk; aether burns through the alcohol
Mundane Quirks
-Likes to purse her lips before settling on a smile
-Bounces between the two extremes of dressing; never in the middle (Always showing little to no skin to almost showing it all)
-Has been known to call Miqo'te Mow Mows and Mewmows
-Has an affinity for cute things and collects plushie toys of various things (from monster to people)
Supernatural Quirks
-Red Eye glows with large usage of mana
-When Using Sacrifice, black visible aether lines pull from her heart to her hand
-Unable to become drunk; aether burns through the alcohol
Mundane Quirks
-Likes to purse her lips before settling on a smile
-Bounces between the two extremes of dressing; never in the middle (Always showing little to no skin to almost showing it all)
-Has been known to call Miqo'te Mow Mows and Mewmows
-Has an affinity for cute things and collects plushie toys of various things (from monster to people)