Onesimus asked you to give Sonirim a chance to make up for her mistake. You met Sonirim, who had been advised to have Earth Essence on her person when channelling Aether for her teleports. She asked you to defeat a Lichen Spirit and get its Essence for her. You obtained the Earth Essence and gave it to her. As a reward for your help, she offered to send you wherever you wanted. Once again she made a mistake, and you ended up in Asmodae.