PacifideTale is an undertale AU where Frisk (along with Chara and the six souls) travels to different undertale AUs to save her alternates and counterparts while erasing any and all threat to them. But there's more than meet the eye. Like Frisk choses both pacific and genocide and she teams up with Chara. The six souls are corrupted. How? Why? Well this book will answer all your questions. Check it out if you want.