Fantasy Cave Relight - UE5

Spent a few hours this evening relighting this Fantasy Cave Environment Set by Denys Rutkovskyi, featuring a Dark Knight by NS on Sketchfab.
https://www.unrealengine.com/marketplace/en-US/product/fantasy-cave-environment-set
https://sketchfab.com/3d-models/dark-knight-e2208bdc46304f6faa18728778986f35