Hisoka is one of the most important supporting characters in Hunter x Hunter. He is both a friend and foe of the main characters depending on the situation. Multiple times through out the show he is seen assisting Gon and even saving him.
Let me repeat that: Hisoka is one of the most powerful hunters and villains in HxH, without this relying on some OP flawed power. He just is powerful, without a villain's inevitable downfall already part of the same architecture.
Hunter X Hunter: 5 Times Hisoka Was The Best Villian (& 5 Why It Was Meruem)1 Meruem Mistreats His Subordinates.2 Hisoka Is Unpredictable. 3 Meruem Lacks Humanity. 4 Hisoka Is Iconic. 5 Meruem Is The Most Powerful Being. 6 Hisoka Makes Things Personal. 7 Meruem Has An Army. 8 Hisoka Was The First Villain.
Gon might not be in love with Hisoka, but he definitely admires him and was many times impressed by his techniques in battles. Gon also evidently likes Hisoka, despite his quirks. Knowing Gon, it's highly possible that he considers Hisoka a friend.
Chase the Infinite Clock! is the 141st episode of the Fairy Tail anime. At the guild, everyone is wondering about the Oración Seis and, with Cana's help, have been paired up into groups to spread out and find them, as well as the location of the Infinity Clock.
Ending Song Friends You Can't Do Without is the 328th and final episode of the Fairy Tail anime, and the 51st and final episode of the 2018 series. Natsu, with the combined power of the other six Dragon Slayers, defeats Acnologia, leading to Ishgar's victory and their future secured.
Titania Falls is the 40th episode of the Fairy Tail anime. Natsu's fight against Jellal continues, and after eating Etherion, he emerges victorious. But, the joy ends soon when Erza sacrifices herself to the Tower of Heaven in order to save her friends.