Lingshen Chao, also known as Chao Lingshen, is a student in class 2/3-A at Mahora Academy, holding seat number nineteen in Japanese alphabetical order. She initially appears as the school’s acknowledged genius, recognized for both her intellect and athletic ability, and runs a popular Chinese food cart called Chao Bao Zi alongside classmates Ku Fei and Yotsuba Satsuki. Beneath her cheerful and perpetually busy exterior, however, she is a deeply mysterious figure. Chao is aware from early on that her teacher Negi Springfield is a mage, and she also knows about Evangeline A. K. McDowell’s secret nature, suggesting she possesses knowledge far beyond that of an ordinary middle school student. Her motivations become clear during the Mahora Festival story arc: Chao is a time traveler from the future who has returned to the past with the goal of using the power of the World Tree to reveal the existence of magic to the entire world. She believes that this revelation will break cycles of hatred and war caused by the unilateral control of major powers, and she lists world domination as a stated like while naming war and those cycles as her dislikes. Chao’s role in the story positions her as both an antagonist and a morally complex figure. She directly clashes with Negi Springfield, whom she claims is her ancestor, during the festival arc, attempting to force a change in history through her advanced scientific knowledge and meticulous planning. Key relationships include her close ties to Ku Fei and Yotsuba Satsuki in the food cart business, her collaboration with Professor Hakase in the college engineering and quantum physics clubs, and her direct opposition to Negi, which is rooted in a familial bond that transcends time. Over the course of the arc, Chao’s character develops from a seemingly happy-go-lucky overachiever into a determined reformer willing to alter the timeline for what she sees as the greater good, ultimately leading to a confrontation that tests both her intellect and her convictions. In terms of notable abilities, Chao is a prodigy in multiple fields. She is a member of six different clubs, including the Robot Engineering Research Club, the Quantum Mechanics Research Club, the Biological Engineering Club, the Eastern Medical Science Research Club, the Martial Arts Research Club, and the Cookery Research Club. She is highly skilled with machines and technology, assisting Hakase in advanced engineering projects, and her scientific expertise allows her to construct and implement complex devices and plans. Her time travel itself demonstrates a mastery of temporal mechanics, and she is also physically capable, likely due to her martial arts training. Her approach blends scientific innovation with a strategic understanding of magic, making her a uniquely formidable figure within the series.