Mechi took Robobo off her back and placed her besides Shindo."Robobo can you give the kind lady my battery?" She patted Robobo and smiled. "Sure thing!" Robobo chest shifted,and opened to a compartment where small things can be kept. "Here you are." She pointed to her chest and waited. "Thank you ,dear.'' Mechi patted her head once again and laughed. "To tell you the truth,I really don't know where my batteru goes." She placed finger on her lip and thought about it. "I never really changed my battery before..''