This LoRA is heavily female-biased and focused on anthro versions. Generating male or classic (feral) dragons might be difficult. If you want a different result, try lowering the weight to 0.6 or below.
Black dragon: h3blackdragon, dragon, scales, furry female, multicolored skin, red sclera, red eyes, black skin, yellow skin, spikes, dragon wings, dragon tail, breasts
Gold dragon: h3golddragon, dragon, scales, furry female, multicolored skin, green sclera,green eyes, gold skin, orange skin, spikes, dragon wings, dragon tail, breasts
Weight: 0.7 - 1