Self-Disciplined Saiyans Do Not Need to Become Immortals

Ishikawa traveled to Zhongyuan Continent for two and a half years, and found that he seemed not to be the protagonist, had no system or plug-ins, and was still a complete useless person in cultivation. So he decided to tightly hug his talented fiancée, who was a saint of the sect, so that he could live the rest of his life stably. Even if the other party came to break off the engagement many times, Ishikawa would never agree. "Ishikawa, this engagement must be canceled today!" Faced with another call to break off the engagement, Ishikawa wanted to argue, after all, he couldn't give up easily, until he saw the system's loading interface pop up. "Ah, then retreat!" Ishikawa, who awakened his self-discipline system and became a Saiyan at the beginning, immediately ran outside the hospital, looked up to the sky and laughed: "It is our duty to restore the glory of the Saiyans!" As long as I fight, I, the Saiyan, can become stronger. I can cultivate immortality and overcome heavenly tribulations. What else can I do to cultivate immortality? I can only fight! The work is also known as: "Traveling through the World of Immortal Cultivation and Awakening the Saiyan Physique"