Mo Jiqing, a materials student who is obsessed with the metallography of ancient antiquities, accidentally discovers a secret hidden in the bronze tripod in the laboratory - the ratio of tin to copper in the tripod's body is actually the key to another dimension. The dim light of 16% tin leads him to the vibrant "mulberry land" of farming civilization; the gloomy 30% lead leads to the "world of hundreds of industries" where metal roars. Holding a portable X-ray fluorescence analyzer, he transformed into an "alloy tuner", using metallographic tissue as a string to stabilize fragile dimensional channels. Faced with the quietly growing "rust syndrome", he no longer walked alone, and joined forces with his rigorous mentor Ou Yeheng, lively school girl Liang Shi, and otherworldly wise man Yun Zhuohua to create the "Smelting Alliance". From restoring the ancient bronze trees in the Sangzi Realm to purifying the lead clouds in the Baigong Realm, Mo Jiqing used ancient casting techniques to build a bridge of peace between dimensions. Finally, he created the "Alloy Dimension Peace Convention" with a "Harmony Alloy Bottle" that melted the essence of both worlds, and wrote a legend of using bronze as a boat and metallurgy as an oar to bridge ecological barriers.