After crossing into another world, Lu Ming binds himself to the Jiahao Ascension System. To activate it, he dances with a sword in the rain during military training, becoming the laughingstock of the entire school. Unexpectedly, the Sequence 129 alien beast, the Roaring Rain King, launches a surprise attack on the campus. At the critical moment, Lu Ming unlocks the system and slays the beast with a single sword strike. Thanks to his heaven-defying strength, he is specially recruited by the Jiangnan Anomaly Bureau. Using his Hao Qi points, he fuses various high-level abilities, refining pills, slaying demons, defeating stronger enemies despite being underleveled, and crushing countless geniuses, earning the deep respect of his seniors. Later, Lu Ming encounters a Sequence 10 alien beast and uncovers the world's hidden secrets. He decisively eliminates high-ranking members of an evil cult and seizes the powerful Thunder Halberd Sequence. Disguised as a double agent, he infiltrates the Abyss God Cult, fearlessly challenging top-tier enemies despite his low cultivation level, embarking on a legendary journey of rising to the top.