Hunter X Hunter (2011)

Season 5: Greed Island arc

Episode 68: Pirates × And × Guesses

When they reach Soufrabi, they met the pirates and they challenge the team in a sports battle. While the team loses, Killua gather information and the other team disbanded. So they use the card accompany on and meet up with Chrollo Lucifer which appears to be Hisoka, and Hisoka leads them to the city of love, Aiai.