Once upon a time, an unidentified enemy, the Unknown, suddenly appeared. The Super Evolutionary Railway Development Agency, had developed the Shinkalion, a robot that transforms into a bullet train, as a countermeasure against this threat. (Source: Official Website, translated)

Second season of Luo Xiao Hei Zhan Ji.

It mainly tells the story of Gu Fei, a super warrior but a physical education teacher in school. He started playing online games on the recommendation of his students, but he mistakenly chose the profession of mage, and finally became a melee violent mage, embarking on a new game path. (Source: Tencent, Google translated)