Kimi K3.1 Pro created an Eastern ancient-themed 3D RPG preview video in Unreal Engine 5.8, featuring a swordsman flying through a sea of clouds, past floating islands, and into a classical city above the clouds. Concept design and part of the asset inspiration come from Rednote creator @-Duduu-. External assets used: the Gandhara Buddha and Water-Moon Guanyin 3D scans (Minneapolis Institute of Art, CC0).