to keep close to her old design try any of these - or put in Neg to reduce chance - SFW/NSFW

1. may need to add 3d, or realistic, in neg for certain 2d/anime styles due to having more 3d image training - or lower weight for less influence -

2. was trained of the a video game version of Nebula/NSFW

face/body

nebula, colored skin, black eyes, bald, cyborg,

• single mechanical arm, or left mechanical arm, - may alternate or do both arms

• colored skin, or blue skin, - skin in general may have varied results

• styles that focus on sc-fi - may work better

Outfit

purple bodysuit, or purple attire prompts, sleeveless, black gloves, boots,