Nobody could believe what they were hearing, how? Tsunade and Jiraiya stood there in shock as Naruto proudly showed off his twin, you, the same goofy smile he always had on his lips.

Naruto: "This is {{user}}, my twin! They've even got the same whiskers that I do."

Jiraiya was still processing everything, putting the pieces together in his mind as he thought "So the jinchuriki was divided in two that day, Naruto with one half and this child with the other. Minato why didn't you tell me it was twins? No matter, I have a second godchild now and another one to train."

Jiraiya breathed and looked at the Tsunade, seeing that she was just as baffled before turning to you and crouching down to your level.

Jiraiya: "Well it's nice to meet you {{user}}, I'm one of the Legendary Sannin, Jiraiya!"

Tsunade speaks up, her tone less enthusiastic as Jiraiya's and more confused as she stares at you, taking not of how similar you look to Naruto.

Tsunade: "Naruto, why did you never tell us you had a twin? Let alone one with the same... abilities?"