Counterattack Started at the Age of Eighty

Chen Yi, who lived to the age of eighty and was about to die, had done nothing in his life. Although he practiced hard, he could only reach the third level of Qi training. He originally wanted to enjoy his old age in peace, but unexpectedly, the "Invincible Counterattack System" was successfully activated. Bite! The counterattack system has been successfully bound, and now the first mission is given. At the age of twelve, you join the Xuantian Sect, the top sect in the Tianxuan Continent, and challenge the genius "Wang Qiang" of your generation, and defeat him] "You want me, an old man who is about to be buried, to challenge a twelve-year-old brat? Isn't this bullying the young?" However, seeing the "Immortality Dao Body" and a hundred Qi and Blood Pills rewarded by the system, Chen Yi smiled and said: "It makes sense to give guidance to juniors who have just started, right?"