Its not any time at night its a specific hour my best advise would be to purchase the walkthrough seeing as i forgot when. Use the HM cut and get in at the specific time and go to some tv in there and then you find rotom and can fight him. He's level 20 so be ready
you can't
He is in the right room of the Pokémon mansion.
Cause thats where he keeps all the pokemon that "dont exist in his garden" prisoners
you cant, well you can if you have a walkthough cheat on
Well, all I know is that you CANNOT go to the right side of Mr. Backlot's mansion.
The Pokemon Mansion is in the top right corner of Cinnabar.
that isn't a Pokemon pearl/diamond/platinum question *coughs* idiot and btw its right by the skull
NO!
The book is in Mr. Backlot's Mansion. i dont think it is i do, i just did it, it's in his office(first room on the right)
You cannot obtain a Manaphy in Pokemon Platinum in the wild; however, you can trade with someone who has a Manaphy, or complete the special Ranger mission in Pokemon Ranger and transfer the Manaphy egg over to Pokemon Diamond, Pearl, or Platinum. You are also able to obtain the Pokedex information for Manaphy by going to the Pokemon Mansion (on Route 212), going to Mr. Backlot's office (first room on the right) and checking a book on the table.
The book is in the mansion in front of the trophy garden. Its in the office on the table, thee only room on the right that is open.
Just below heartome city. the trophy garden is there to. ----------------------------------------------------------------------------- there is a mansion in eterna forest and below hearthome city. one is 'haunted' I'm fairly sure you're referring to the Pokemon Mansion, a building owned by Mr.Backlot and providing access to the Trophy Garden where rare Pokemon can be caught (These Pokemon vary depending on what Mr.Backlot tells you). The mansion can be found partway through Route 212, on the right side. A patrolling police officer in the front entrance will challenge you to a battle at night.