When Tsunayoshi, the tutor in charge, travels to the hunter world, what will happen to him?
Pure children's paper
Xiaojie: "Tsunayoshi, I will protect you"
Killua: "Hey, do you like me? I like you, Tsuna~"
Kurapika: "I swear on my life, I will protect you forever"
Perverted weirdo
Hisoka, Ilmi, Kurulu, Feitan....
Can Tsuna survive in this world?