Basic Parameters
CFG Scale: 7
Steps: 20
Sampler: DPM++ 2M
Base Model: WAI-Illustrious-SDXL (Illustrious)
Hires Upscaler: R-ESRGAN 4x
ADetailer: Face and hands
Trigger Words
The main trigger word is “Zack Fair”, but it is highly recommended to add the following terms to the prompt:
"male, blue eyes, spiky black hair".
For the Soldier 2nd Class version add the following keywords to the prompt:
"dark blue turtleneck, blue soldier uniform".
For the Soldier 1st Class version add the following keywords to the prompt:
"cross-shaped scar on left cheek, black turtleneck, black soldier uniform".
In this version you can add to the prompt "holding buster sword" or "buster sword in his back" to make appear his iconic weapon.
To make Zack appear with a video game visual style, as shown in the sample images, add the following keywords to the positive prompt:
"master piece, best quality, high resolution, 4K, 8K, video game artwork, soft lighting, smooth shading, stylized 3d character, video game cutscene, high quality game render, soft global illumination, smooth skin shading, subsurface scattering, clean facial topology".
Likewise, to prevent the model from adopting an overly anime-like style, it is recommended to add the following keywords to the negative prompt:
"anime eyes, big eyes, large pupils, anime style, anime screencap, anime source, anime coloring, cel shading, flat colors".
Have fun!