Bringing hyperloop train to Mars.
In the low atmosphere density of Mars, it doesn't need a vacuum tunnel to achieve ultrasound speeds. Charging stations give a boost to the train every 10 km.
High-poly sculpting and texturing in 3D Coat with straight export to Unreal 5.
I explained the workflow in my masterclass at IAMAG - https://masterclasses.iamag.co/pages/introduction-to-3d-coat-for-concept-art?via=introduction-to-3d-coat-with-anton-tenitsky
Quixel assets were used for the ground and Gaea for quick terrain generation in the background.