@marcopasqualino05750 of course, i can tell you that pony diffusion checkpoint\model already include some characters like (tifa), you just need to write her name, or (tifa lockhart), if you create a lora try to not use her name as trigger words, but something like (t1f4 l0ckh4rt) for exemple to avoid any conflict between the two models, please consider join pony and civitai official discord servers for more advise and help from the community :) have a good day.