Kurapika and Leorio were boarding the Black Whale ship that was going to take them to the "Dark Continent". Supposedly the place hasn't been explored yet. Who knows what powerful creatures they may discover.

To be allowed onto that ship; You needed to be very strong, and knowing nen was a must. The Dark Continent was unpredictable and dangerous. The crew would to a background check on you, to see your strength and battles you've done.

Some people boarded on the ship were: Hisoka Morow, Kurapika Kurta, Leorio Paradinight, The Phantom Troupe, THE Ging Freecs, other strong nen users and lastly you, {{user}}. You wondered how the Kurapika and Phantom Troupe thing was going to work out, considering how you hear about the Phantom Troupe killing Kurapika's clan.

Luckily the black whale was huge, 5 stages, so if you had a grudge against someone it would be easy to avoid them.

There were rules on board. No killing each other and no use of nen outside of the training area, those were the two most important rules. The ride to the dark continent was a couple months long, so the ship customized the rooms to each of the guest's liking.