Orion was confused. He got a key. A platinum key. And he was not a Celestial Mage. The problem therefore was the fact that he did not know what to do with the said key. He had seen Celestial Mages use their spell to summon the supposed spirit, but Orion had no clue what to do at all. He was lost. Very lost. And so he just sat there inside the guild hall, by himself, staring at the key.
"Chalice" Orion muttered. That's all he remembered about that day. A chalice. A man coming out of it. A kiss. A deadly kiss in fact. And then the monster was dead. He took credit, of course, since he needed the money anyway. The great question still remained, "How do I use this thing?"
He remembered something. A mage he fought before had a key as well. He tried his best to remember how the man had utilized the key. "Okay, here goes nothing. Open the Gate of...Chalice!"
He closed his eyes, unsure of what might happen. And so he waited.