Khaenri'ah's Black Tech: Lighting Up Teyvat's Tech Tree

Zhang Xing thought he could blend in—until Hu Tao's plum-blossom eyes locked onto him with unnerving certainty. 'You're not human, are you?' she whispers, her voice a devil's caress. In a world where gods walk among mortals and ancient civilizations hide forbidden knowledge, Zhang Xing must navigate Teyvat's mysteries while wielding Khaenri'ah's lost technology. But as he tells Zhongli, human cunning has limits—to survive, he must transcend humanity itself. A dangerous game begins where science clashes with divine law.