Lavinia Reni. Female character from the novels High school DxD and slash dog, being known as the "Ice princess" and carrying the Longinus "Absolute Demise".
Presenting another character from the novels so you can use the Lora model as you like. It has the keyword "Lavinia_witch outfit" to generate the character's outfit and I recommend specifying the action words so as not to generate the same image repeatedly.
With that you can enjoy Lora.