The artist shared tips on creating a space marine discussing his work called Juggernaut unit - 01. It's a detailed video tutorial with tons of tips on great character design. Basically, the tutorial will teach you how to create high-end concept designs inside ZBrush.
Nash talked about creating a design from scratch using standard tools covering the concept design and refinement process. Please note that guide doesn't cover rendering or Photoshop work.
- 13 hours of video with narration.
- ZBrush file
- Keyshot file
- PSD files
You can learn more and get the tutorial for $52.95 here.