Ikki gets two tickets to the Ninja World park and plans to bring Karin along, but then Erika appears and gets one ticket for her, "inviting herself". Metabee and Ikki wait for Erika and Brass who arrive late. They all run to the ninja show but they arrive when the show has just ended. Erika yells at Ikki for being slow and he yells back at her, saying she was the one that was late, starting a fight. Brass asks what are they going to do and Erika says they can check the rest of the park until another show starts, while Ikki complains that she could simply have said that instead of yelling at him for no reason.