Hopak Nine

Hopak Nine is a planet. Given the lava streams and space pirates, it doesn't sound like the most pleasant holiday spot.

Fiction

Cyberverse cartoon

The Ark visited Hopak Nine after leaving Cybertron. During their visit, its crew ran afoul of space pirates and took a lava sailing trip. When trying to save a depowered Ark, Arcee and Grimlock called upon their experiences to see them through the danger. Perfect Storm