Asgore broke away from the group hug and started to walk towards Celestia and Luna while everyone else looked on with curious and nervous eyes. Flowey and Frisk were looking and preparing for any signs of trouble.
Asgore then nodded to the two sisters and they did the same. Settling themselves down on a couch the two Princesses looked at the monsters with unreadable expressions on their faces. Celestia then spoke.
"Who are you?"
Asgore raised his eyebrow in surprise at the question. He thought it would have to be with what they were and if they posed a threat, but he didn't expect this kind of answer. "I am King Asgore of Underworld. If I might ask who are you two?" He asked with an air of authority in his response.
Princess Luna then spoke. "We-I mean I am Princess Luna. Co-Ruler of Equestria and of dreams, the night, and the moon."
Luna nodded to her sister. "I am Princess Celestia. The ruler of Equestria and ruler of the day and the sun." After the introductions Celestias facial expression turned to one of respect and curiosity. "If I may ask what is Underworld and-" She cut off her question when she noticed the tiny yellow filly standing next to a skeleton with a blue hoody. "Who are you?" She asked her case now on Frisk.
Frisks eyes widened in surprise at STILL being able to be put out in the crowd even though she is the same species as the ponies.
"I'm Frisk your highness." Celestias eyes widened in surprise and confusion. This one pony who is just a filly had a tone of voice that would make anypony listen to what she has to say.
Shaking that thought aside she returned to reality to question this filly. "Why are you with these monsters young one?" She asked in a tone of voice that didn't sound accusatory, but instead curiosity and worry.
Frisk smiled up at her. "Because they're my family."
Celestia and everyPONY else in the room looked surprised at this response and Frisks "family" just smiled and Toriel wiped a tear from her eye at that response.
Celestia finnaly recovered from her shock.....again and instead decided to ask her something different. "But how did you meet them?" At that question Frisks chuckled nervously while all the monsters looked ashamed and nervous.
Sans then stepped forward. "It's a LOOOOONG story."
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Equestria Underworld exit
Something glowed within the cave on the hill. A red wisp then floated toward the entrance and hovered there looking over the landscape waiting to see who would show up.
BUT NOBODY CAME.