This a Lora model. The model is the character Seele from the game Honkai Impact, base model is kenshi. On the kenshi model will work best.
You can now use color properties to switch between different personalities. ( red or blue)
Usage
These are my settings I always use it is recommended but not essential;
Steps: 20+
Sampler: Euler
CFG scale: 6 to 10
Size: 720*720