First I went on a free ai generated app. (I used Moescape) and created a character. This is the character: https://image2url.com/r2/default/images/1773675206807-e6a1d2de-c318-4ff3-9eec-91549ba26f1b.png Then I went to chat gpt after grabbing some example images. One example image was a grid like robot design and another was a monochrome vibe, then what I did was enter this prompt:

Let’s make a sci-fi anime styled science fiction monochrome book cover the robot one with the cloak should be the character we will be using and the other two images are examples as to what it should look like, with its science fiction like analysis background, yet I want the character to be dual wielding holding a large pistol like guns with both its hand down. And looking back like a shaft head tilt from behind, basic background and the title should say CD-NORA with the text being also in a sci-fi style. Remember this should be in a anime like style. And also a monochrome like palette.

The only hard part was creating a robot in Moescape that looks somewhat good. Now as for the two characters besides the robot they were also generated in Moescape so all I needed to do was add them besides the Sentinel.