Ralph sneaked into Mr. Doran`s room in order to steal the box and the key .When he get the key and the box , he opened it.Mr. Doran roared "Dont open the box!" But Ralph has already opened it.
What is a doppelganger?
It is your soulless twin with a evil spirit.
Ralph tried to give box back but he could not.Mr Doran said that he can not take it if he even wanted to.He said that the box belongs to Ralph now.
Your doppelganger can come any time.You have to have a dagger.
After that Mr. Doran tired to explain what just happened.He said that Ralph set his Dooppelganger and he said that you must become it or kill it!Ralph get confused.
Ralph was confused.He asked what was a doppelganger?Mr.Doran said that a doppelganger is your twin but with no soul and he will be back to kill you.In order to survive you must kill it!
Mr. Doran gave his dagger to Ralph to kill the doppelganger and he was suggested by Mr. Doran to mark his doppelganger in order to not to get confused.
Suddenly Ralph`s doppelganger came and took Ralph`s dagger and stabbed Mr.Doran.Then Ralph took the bloody dagger and tried to get out by using the door but Mrs.Harbeldown was there and she exclaimed "Murder!"