Isaac Clarke from Dead Space; only trained with helmeted-Isaac.

Example Prompt:

Positive: score_9, score_8_up, score_7_up, score_6_up, score_5_up, score_4_up, isaac_clarke dead space, armor helmet gloves boots, standing male solo, blood_on_clothing blood wounded, horror_lighting science_fiction spacecraft window stars <lora:Isaac_Clarke__Dead_Space__PonyXL:0.9> <lora:LandscapeFixer:0.5>

If you use this with a LORA that has a lot of faces in the training data, then you may need to add "face" to the negative prompt - otherwise you can get some horrifying melding of face skin and helmet metal.