[Naruto + Star Iron] Laughing at Everything Will Only Hurt You

Here's the thing. I, a weak and helpless fate traveler, met the star core while riding the train. First of all, don't ask me how I got into the train; secondly, I really don't know why there is such a thing as a star core. Ahem! Anyway! I was the only one on the whole train who had an accident. All the other passengers on the train got away safely, except me, the damn stowaway, who was teleported to a damn forest. Aha, this is the most advanced jump technology I have ever seen. After wandering around in this damn forest for a whole afternoon, I was struck by a fireball-breathing black cat with explosive hair, and I rated it as a huge mug. Later I learned that this was not a super-cup cat, but a super-cup ninja; this world is not only damnable, but also hopeless, depressing, sad, and joyless. ——Aha's ass, I can't stay in this kind of world for a moment. "Is this the reason why you caused such a stir and almost allowed Konoha to unify the continent?" "Well, not really," the woman with dark blue eyes stretched out her hand to block a tiny speck of light, "I just want you to... Laugh. Well, that's all." "Smile... You deserve it." 1. CP is undecided, welcome to buy shares 2. Not very crazy, mainly making jokes 3. Ooc warning, very sorry 4. If you are a newbie, please give me some advice. Concept: Laughter is the birthright of intelligent races