Yes, Let's go

You hear a high pitched squeal in delight as you answer. "Perfect! Oh I'm so looking forward to this! No one else has agreed yet so you get first pick of the lot." she says happily.

Before you can question her a flash of light erupts from the darkness nearly blinding you. You squint harshly at the light before what you assume must be Eris manifests in the air before you. She has long wavy, reddish-pink hair that flows all the way down to her feet. Her body is short and her features are round. She very much reminds you of a child. She's wearing a red, short sleeved dress that reaches down to her ankles and is frilly from top to bottom. Her right eye is blue while the left is green. She is barefoot as she seems to float around lazily, using her hair as a boat that sails on the air. Holding her body off the ground. Though to be fair that is simply the impression you get from her. There is technically no ground and you are floating as well.

She slowly floats over to you before holding out her right hand to you. "Like I said earlier you're first up so you have the biggest advantage because nothing is taken yet. Let's see which Forma you get for your core and then I'll let you choose your Dungeon's focuses." She says as a bunch of cards poof into existence in her hand.

The cards are rimmed with a brilliant golden edge that is thicker near the top, in the center is a large, eye sized green that glints brightly, allowing you to see right through the center of the card. Between the gem and the golden rim is what looks like a type of pale wood.

Before you can even react they begin shuffling forward through the stack as if to fan out in her hand but you quickly realize that the cards in her hand simply vanish once there is no more room in her hand and reappear at the bottom of the stack. As if they are continually recycled between her palm and fingertips.

"Oh I forgot to tell you. Dungeons have already existed for the last two thousand years, they just didn't have independent masterminds inside them, so don't worry about never having a challenge. If you decide to destroy a country before you're ready to take on all the strong adventurers, that's on you." She says cryptically making you pause.

"Well, go on. Choose a card I promise they won't hurt you." she says. You feel an increasing sense of dread pooling in your stomach. Before you overthink yourself in circles you decide to act. There's no reason to wait except to handicap yourself by letting the others choose before you so you quickly thrust your hand out and pull a card from the stack.