Interstellar travel is a derivative game in Planet NFT. Only players who own Planet NFT can play. Players control their pilots to enter the land in other players' planet NFTs, explore, visit, kill monsters, etc., to get corresponding rewards. Regarding fighting monsters in interstellar travel, players will encounter some thieves, vandals(destructors), etc. when visiting other players' planetary NFTs. At this time, we can enter the dungeon and fight with them. Certain rewards will be drop from enemies when they are defeated; Lucky ones will receive some surprises on the way to visit.