The Dragon Ball Z LoRA works better with WAI-Illustrious-V14 and with CFG 4.

Dragon Ball Z

videl, black hair, medium hair, low twintails, blue eyes, retro artstyle, anime screencap, official style, white t-shirt, short sleeves, black gloves, fingerless gloves, black shorts, bike shorts, school patch

Short Hair

videl, black hair, short hair, blue eyes, retro artstyle, anime screencap, official style, white tank top, pink undershirt, short sleeves, black gloves, fingerless gloves, black pants