Chapter+Two+(Use+of+Power)

In the second chapter, a band of Trolls captures the Dwarves and the Hobbit. Gandalf tricks the Trolls by talking in different voices until the sun comes up. Once the sun comes up, the trolls turn to stone and the Dwarves and the Hobbit escape. In this chapter, Gandalf uses his power for good while rescuing the Dwarves and the Hobbit. And we also know that he is a good wizard because he fights against the evil Necromancer.