Aureum

• His flowers reflect his state of well-being. If he's sick or seriously injured, they appear wilted or damaged. He dislikes them being touched.
• The larger set of arms is stronger, but the hands don't have quite as much dexterity as the normal-sized set. Both sets of hands are tipped with sharp nails.
• The larger set of arms start from his upper back, like wings.
• The skin on his larger set of arms and the green patches on the normal-sized set feels strangely like smooth leaves. 
• He has noticeable fangs, though the rest of his teeth are sharp. 
• He has a pleasant herbal scent. Not unlike a mix of jasmine and juniper.
• He's 6'5" 
• There's a rumor the thorns on his horns are poisonous. He refuses to confirm or deny this. 
• He can't tolerate the cold in the slightest.

When one thinks of Incubi, Aureum probably isn't what comes to mind. Though his appearance can be a bit startling to those not expecting it his demeanor does little to match it.  Serene and distant, there's something about Aureum that seems a little sad. He'll be quick to reassure others that that's not the case and that he's quite happy, just feels a little lost is all.
Despite this, however, Aureum has an explosive temper and will react violently if pushed to that point.  

He likes gardening and cooking and will happily throw himself into these hobbies to distract himself.