Use strength between: 0.5 and 1.0
Helpful tags:
pokemon \\creature, Ho-oh, anthro, beak, bird, red body, red feather, (no human)
Optional (no required): Avian, Yellow feather, white feather, green feather, wings
Negative tags: blurry, glowing, outlines, (wings)
Many images depict Ho-oh with white outlines or a white glow around him. Try to add glowing/ outlines as negative prompt. to diminish the effect
After some testing I decided, that i will make an update of this lora. Adding more images to the database and better prompting