Mudkip Theories #3--Old Chateau

Here is my theory on how Old Chateau came to be. If you've never heard of this place, you haven't played D/P/P.
Fantina and her daughter lived together in an old house. Their butler lived with them, and raised the girl like a father. Fantina had to run some errands in Hearthome City one day, and she left them at the house. While she was gone, Gastly took over the house. The girl was too young to have any Pokemon, but the butler fought back at the Gastly with his Rotom. The Gastly swiftly annihilated the girl and the butler, but Rotom kept knocking out many Gastly. The Gastly chased Rotom throughout the house. Rotom, knowing it was outnumbered, hid inside the television. Some Gastly went throughout Sinnoh, getting rid of every Rotom in hope of knocking out the real one.This is why the Rotom in Old Chateau is the only one you can find. The Rotom of Old Chateau remained inside the television, forever, and was never found by Gastly. Gastly hid inside the statues, paintings and everything. When Fantina came back, she was astonished. She became a Ghost-type Gym Leader so that she could learn more about her dead loved ones. There's my theory on Old Chateau.