In the throne room, "Please wait! Sir Vampire!" said the young woman.
"You stay here. I shall go."
"No! Please let me! I'll hold them off for sure!"
After minutes of rest, Team Fellowship went into an area that appeared to be lovely. There was a voice, "Leave at once! Sir Vampire has suffered enough."
"Who are you?! Show yourself!" Jeffrey shouted.
A brown-haired young beautiful woman wearing an elegant white dress and a necklace appeared, "I am Diane, what creatures are you?"
"We're PokeMon. I don't want to fight anyone as beautiful as you are," said the Machop as he seemed to be smitten to her.
"Pikachu?" Pikachu was baffled as it, Gardevoir, and Celebi remembered certain PokeMon had the ability Cute Charm that infatuated opponents upon contact, but this time it was different.
"You seem to have nice manners for a … PokeMon who talks like a child. If you don't want to fight, leave at once!" Diane spoke in an impatient tone.
"We started this, there is no turning back," said Jeffrey.
"So be it! If this is what you want, I must stop you here!" Diane spoke and casted a huge waterfall causing Team Fellowship to go down.
"Now we have to find our way up," said the Machop. The PokeMon came across a pair of humanoids wielding twin-bladed swords made out of crystal. Gardevoir brained one with Psychic and Jeffrey sent one zooming with Dynamic Punch. Team Fellowship heard sounds of flapping wings and turned to face a pair of flying creatures. After Pikachu used Thunderbolt to take them down, the PokeMon went upstairs and a humanoid appeared. After Gardevoir brained it with Psychic, a pair of those same humanoids appeared on their left. After Gardevoir and Celebi brained them with Psychic, Pikachu took down another pair of flying creatures with Thunderbolt.
Team Fellowship came across a blond man wearing black shirt and trousers having a red organism on his waist. Jeffrey took it down with an iron thorn turning him back to normal. Before the man fled, he said, "No human can take them on!"
They entered a corridor and Diane appeared, "I must stop you here!" She prepared icy projectiles and Jeffrey took them out with Dynamic Punch. Diane disappeared and a pair of humanoids appeared. After Gardevoir and Celebi brained them with Psychic, they found Diane appeared in the elevator. "Leave at once!" she spoke and unleashed another cluster of icy projectiles. After the Machop took them out with Dynamic Punch, she disappeared.
Team Fellowship took the elevator up and came across two humanoids with crystal swords. Jeffrey sent one zooming with Dynamic Punch and Gardevoir brained one with Psychic. After a pair of flying creatures flew in through the door, Pikachu took them down with Thunderbolt. The PokeMon entered through the door to a place where there were more waterfalls and heard sounds of flapping wings. After Pikachu used Thunderbolt taking down three flying creatures, Gardevoir teleported everybody up across the gap and the team came across a pair of crystal-sword-wielding humanoids. The Machop sent one zooming with Dynamic Punch and Gardevoir brained one with Psychic. The PokeMon turned to their backs and Gardevoir teleported everybody up across the gap. After Gardevoir and Celebi brained another pair of humanoids, Pikachu took down a pair of flying creatures with Thunderbolt. Gardevoir teleported everyone up across the gap and the team entered through a door finding a pair of crystal-sword-wielding humanoids in another corridor. Jeffrey sent one zooming with Dynamic Punch and Gardevoir brained one with Psychic. Diane appeared, "Leave at once!" She unleashed another cluster of icy projectiles and the Machop took them out with Dynamic Punch. After she disappeared, Team Fellowship took another elevator.
However the elevator stopped halfway and the PokeMon faced a pair of humanoids. After Gardevoir and Celebi brained them with Psychic, there was another pair of crystal-sword-wielding humanoids. Jeffrey sent one zooming with Dynamic Punch and Gardevoir brained one with Psychic. Finally the elevator brought the PokeMon back to where they were.
Caroline fell backwards and Jeffrey caught her helping her up. Diane appeared, "Please let us be like before your arrival." At the time Gardevoir pulled Caroline out, the young woman unleashed another cluster of icy projectiles and the Machop took them out with Dynamic Punch. After Diane disappeared, Pikachu took down a pair of flying creatures with Thunderbolt.
Team Fellowship proceeded forward and found an opening in the ceiling of the passageway. Gardevoir teleport the team except Caroline up through the opening and entered a pool. The PokeMon found Diane standing on the other side of the pool, "So you have come this far! But I cannot let you go any further!" she spoke as she raised her hand.
"Can't we talk this one out?" Jeffrey spoke of an alternative.
"You can't reason with her," said Gardevoir as the Psychic PokeMon sensed the Machop's emotions were clouding his judgement.
"Pikachu," Pikachu spoke as it agreed with Gardevoir.
"Wait!" Caroline shouted after the girl entered in the pool's three o'clock. "Why can't you settle your differences?" she shouted to the PokeMon and Jeffrey saw there was a point. "Why do you hate each other?" Caroline caught Diane's attention.
"Comprising with vampires, what a silly thing to say, little one," Diane turned to the girl. "But I can't stop here, the warmth Sir Vampire has given me. I can't turn back now!" said the young woman as a white circle with symbols appeared causing water to rise up on her. Magical water turned Diane into a monstrous mermaid with horns on her head and fins above her hand. She first used water to create projectiles sending them towards the PokeMon. Pikachu and Gardevoir had to focus their attacks on her and hit her with sufficient force so that the projectiles could shatter together. The monster's second attack was creating water beams to spin around her forming a shield attempting to collide with Team Fellowship; however it did not stop Thunder and Psychic. The monster did a jump before swimming towards the PokeMon and Pikachu stopped her with Thunder causing her to swim away. Team Fellowship had to jump from one step to another after countering her attack one at a time. After Pikachu and Gardevoir dealt sufficient damage to the monster, she cried out and placed her hand on her forehead.
Jeffrey hurried to Diane as she reverted to her original form and Gardevoir followed him while Pikachu and Celebi were ahead with Caroline. "Diane, you don't have to follow him. You're not always as what you are now. You are the most beautiful mermaid, we'll save you," the Machop said to the dying young woman and he took out an Oran Berry.
"That's really sweet of you," Diane seemed to be touched by Jeffrey's words and tears flooded her eyes. The young woman gave the Machop a kiss on the lips before she turned to Caroline. "Little one, what you said maybe true. Thank you and farewell, my beloved vampire," the young woman said her last words before passing away.
"No! Don't die!" Caroline shouted but it was useless.
Gardevoir managed to teleport the body, Jeffrey, and herself across the pool at the time there was a storm.