This is an Illustrious style lora for the character Nimrod from Marvel Comics. Nimrod is an advanced sentinel robot from the future that has time traveled and done all sorts of fights with the likes of the XMen and other people and groups at different time periods. At one point Nimrod had the consciousness of another person inhabit the robot body.
A weight of 1 works well with this with most models. Sampling Steps of 15 to 35 works well with most models, as does a CFG Scale of 3.5 to 7.5.
Prompts for this lora are ( Nimrod, muscular, robot, ).