Meng Qi, a time-traveler who wants to be a dashing swordsman in white, fails in endless extreme missions in the 'reincarnation space'. The wind suddenly changed and he became the world-famous "Thunder Sword Mad Monk". However, all of this turned out to be the treacherous plan of the ancient power. Let’s look at the invincible and funny little monk who is happy in the world and proud of the three worlds.

Shen Jianxin is a security guard for Rye Scent Village, an average youth determined to become a legendary hero. While paying his respects at the prestigious Pure Yang Palace of Jianghu, he learned the palace’s ancestral secret manuals by accident. However, he was unaware of the power he gained. Thus, he entered Jianghu and gradually matured while experiencing the turmoil of Jianghu during the prosperous Tang Dynasty. An obscure security guard with unparalleled martial arts in Jianghu: who knows what storms are ahead?

One hundred thousand years ago, he was the founding disciple of the Tianlan Sect, his master ascended to the top, and he was refining Qi. Ninety thousand years ago, his martial nephew ascended, and he was refining Qi. Fifty thousand years ago, the old dog who was the gatekeeper of Tianlanzong also ascended, and he was still refining Qi. Thirty thousand years ago, the old tree at the foot of the mountain also became a demon, and he was still refining Qi before he could pass the catastrophe. Ten thousand years ago, Zhang Wuji, the 9872nd generation disciple of Tianlanzong, also ascended, and Xu Yang silently refined Qi. He retreated for 10,000 years, and finally, he broke through the 9999th floor of the Qi refining period! Ten thousand years later, he broke through and came out!

In the year 2066, the Republic of Hontworl, a charter member of the United Nations, leaves the organization without explaining its motives. This causes an outrage within the U.N. and places the security of the world on edge. Soon after this incident, Myori, the capital of the Republic of Triad, is attacked by a bird-like, flying fortress known as the Turtle King. The International Science Organization, which is headed by Dr. Kouzaburou Nanbu, is tasked to deal with this mysterious enemy. At the same time, the leading scientists of the ISO are disappearing. The five members of the Science Ninja Team, the Gatchaman warriors, are called upon to get to the bottom of things. It's been years since the team has fought Berg Katze and the infamous Galactor organization. Will Ken, also known as the Eagle, still be able to lead his team to victory against this supreme force of evil?