A basic flux text-to-image workflow is sufficient, or you can use the workflow below
https://www.runninghub.ai/workflow/1965252534157889537/?inviteCode=rh-v1256
If you are also a Conan fan, especially if you like the character of Gray, then this lora can help you generate many of the images you like
Recommended to be used with anime large models for better effects
lora weight suggestion: 1.3
Scheduler: euler
Sampler: simple
Steps: 30
CFG: 1