Prompt: <lora:Undertale Chara:0.5>, <lora:Undertale Frisk:0.5>, Undertale Frisk, Undertale Chara, 2 girl, Frisk on front, Chara on back, dark aura on Chara, Frisk soft smile, Chara evil smile, soft aura on Frisk, both looking at the viewer, Frisk open mouth, Chara holding a knife
Negative prompt: bad quality, lost fingers, worst quality, unrealistic body