The cyclops invited Odysseus back to the island so that he can take revenge from him.
Explanation:
During their first visit, Odysseus and his men were captivated by the Cyclopes in his cave. He wanted to eat them all. Odysseus tricked Cyclopes by making him drunk and blinding him. This was was the reason because of which, Cyclopes wanted to invite Odysseus to take revenge of his blindness. He was very disturbed about the fact that Odysseus being a simple human being had defeated him. He had always assumed that someone very giant and big would defeat him.
