It is rather sad to say that although Uchiha Chi was still no match for Uchiha Mikoto, he could at least put up a fight. However, the shadow cast over him since childhood left him in a perpetual state of weakness. In truth, it was not just in this lifetime; in his previous life, he had also had an older sister who dominated him from childhood until he grew up, which was why he harbored a lingering dread of the species known as older sisters.
Having won his agreement, Uchiha Mikoto was exceedingly pleased, and she proceeded to explain the precautions for performing the Grand Fireball Technique. Her explanation, however, was quite whimsical: you simply form the seals like this, circulate your chakra like that, take a deep breath, and blow it out.
Finally, she asked, "By the way, have you tested your chakra nature?"
Chapter 19