share time: 2026-08-24 12:31:22
The heroine who saved the emperor had her merit stolen and was exiled to the frigid north after being framed by her best friend and a heartless man. Accidentally bound to an infrastructure system, she built an impregnable steel fortress and steel-armored troops from scratch in the icy land. When her 'green tea' best friend usurped power, the heroine led her self-built steel-armored army to crush back, expose the past truth, achieve a cool comeback and take back what belonged to her.
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