What Is the Complication in the story of 'the magic candle'?

Complication :
The wanderer went to the castle. There she found the devil, but he was old and weak. Therefore when the wanderer grabbed the magic candle from the devil’s table and ran away, he couldn’t chase him.
But the wanderer was not a kind man. He didn’t return the candle to the old woman, but kept it for himself. He lit the candle and made a wish, “I want to go far away from here.” Suddenly the genies appeared and took him to a beautiful palace. There was a party in the palace. The wanderer wanted to make some money. So he lit the candle again and wished for some jewellery. He sold them to the guests and was soon making a lot of money. Then the Princess came to buy the jewellery, but there was nothing left.
#SmgaMmbntu :)