"A Mysterious Treasure Island"

Only a royal elf could make that kind of potion...so there's a royal elf on the human continent? How could it be? The elves wouldn't let that happen! 

The female elf was curious about the alchemist that created the potion. 

Since the potions ended up in a human's hand...the elf must be working for the humans, right? 

A royal elf working for the humans….is this a shady deal behind the elf's authority, or someone kidnap a royal elf? 

No, no, that's impossible. There's no way a missing royal elf wouldn't trigger the elves to find them. 

Still confused with the whole matter, the elf finally looked at Geraldine before whispering, "Can I meet the auction owner after the auction finished?" 

Since the suspected royal elf made potions and the humans auctioned it, maybe the mystery will be solved after meeting whoever arranged the auction. 

Who is it? A powerful grandpa? A mysterious woman? Someone from the Billios Family?