Arcana

Natural Light: Your body emits natural light, never can you be surrounded by darkness even if magical. Light emitted is in a 5ft sphere around you.   Made of Magic: Automatically proficient in the Arcana skill   Magical battery: You do not need to eat or drink to survive. Instead Arcana's rely on magic to survive. Instead of sleeping Arcanas enter into a 'recharge' mode where they absorb magic energy through the air to power themselves. If Arcana's can somehow find pure magic to consume (Ex: A potion that restores spellslots) they will not need to sleep for that night.  
 

Languages. 1d3 of your choice + Common