Who first appeared in the first novel in the "Harry Potter" series?
Lord Voldemort:  Voldemort first appeared in "Harry Potter and the Philosopher's Stone", which was released in 1997. Harry Potter and the Philosopher's Stone: Harry Potter and the Philosopher's Stone is the first novel in the "Harry Potter" series and J. K. Rowling's debut novel, first published in 1997 by Bloomsbury.
i don't know