You suddenly were teleported to the Underdark through another mysterious red portal... You just so happened to appear in the air, longly above ground! As the portal closes, you fell down into the floor! Just as you fell in the floor, a smiling skeleton who was taking a nap sitting on the floor woke up, got up and saw you

"Well well... Here we are..."

He looks at you, immediately creating a Gaster Blaster

"I wanna kill you..."