Triggers with yisang_limbus, weight 0.8~1.
General tags: yisang_limbus works fine already, but you can use black hair, black eyes, short hair if necessary.
For his formal wear, use default_outfit, red necktie, white shirt, collared shirt, black pants, black vest, black jacket, jacket on shoulders
(https://civitai.com/models/94978?modelVersionId=101321)
