Tianting Ban Zhuan Xia Episode 17

Li Ji, a cold and arrogant genius student in the Department of Architecture, was kidnapped by a creature from another world, Dark Qilin, and taken to a secret realm called Po Nian Space. The secret realm contained the ruins of an ancient heaven. Dark Qilin told him that he had to pass through if he wanted to go back. The test of heaven, and this test is to rebuild heaven... (Source: iQIYI, translated)