(Female) Byleth Eisner from Fire Emblem: Three Houses. Trained on Pony Diffusion V6 XL. Tested at 0.8-1.0 strength.

Contains her regular appearance, her Enlightened appearance, and three Fire Emblem Heroes outfits.

Add "defByl, blue hair, blue eyes, black cape, detached collar, amulet, tassel, bodice, black armor, navel cutout, vambraces, black shorts, print legwear, brown pantyhose, black boots for her regular look.

Replace "blue hair, blue eyes" with "green hair, green eyes" for her timeskip appearance.
Add "enlightenedByl, green hair, green eyes, tiara, gold-trimmed cloak, high collar, amulet, tassel, black bustier, navel, black shorts, pantyhose" for her Enlightened One look.

Add "braveByl, green hair, green eyes, ribbon braid, hair ribbon, gold headdress, purple dress, bare shoulders, cleavage cutout, gold chains, tabard, pantyhose" for Brave Byleth.
Add "summerByl, blue hair, blue eyes, hair flower, choker, tassel, black bikini, black capelet, black strap, dagger" for Summer Byleth.

Add "xmasByl, blue hair, blue eyes, santa hat, santa costume, fur trim, red cape, bare shoulders, detached collar, red and green dress, midriff, red shorts, brown pantyhose, white gloves, white boots" for Winter Byleth.

Source:https://civitai.com/models/402868/byleth-eisner-fire-emblem-three-houses-sdxl-lora-or-5-outfits-pony-diffusion