I Am a Great Tomorrow's Master. Is It Reasonable to Be a Royal Guard?

Zhang Junyu was originally a direct bloodline of Longhu Mountain. During the Tianshi's succession ceremony, he was struck to death by lightning and traveled back to the Jiajing period of the Ming Dynasty. Unexpectedly, he was involved in a major case. That night, he was arrested by Jin Yiwei and sent to Zhao Prison. At the critical moment, the Heavenly Master System is awakened: "As long as you accumulate merit, you will be given the Five Thunder Tiangang Zhengfa, the Nine Cauldron Alchemy Sutra, the full-level Golden Light Spell, and the Eight Wonders... In large quantities." In order to accumulate merit, Zhang Junyu joined the Jinyiwei. From then on, the most awesome commander in history was born. Let him solve suspicious cases, major cases, and important cases, and he can solve them with just a few clicks. Jiajing: "My beloved, would you like to lead me to cultivate immortality?" Yan Song: "Master Tian, please spare my life, I don't want to be a traitor either." Qi Jiguang: "Please lend me five thousand immortal soldiers, and I will punch through the Atlantic Ocean for you!" Zhang Junyu: "Is the Atlantic Ocean enough? I want the sun to never set until tomorrow!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.