test for illoptional Prompt(but it's unstable)<s>I have discovered a very serious issue where using multiple tail rings can cause image generation to fail.(fixed)</s>:<ul><li>dual tail ring</li><li>3 tail ring</li><li>thick tail ring</li></ul>Perhaps you can choose their tail rings for your dragons~I found it difficult for some model to generate tail rings, which is much worse than nose rings. So I trained this LORA.I carefully selected images from e621 for training.

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