- Antistatic Inducement
User can alter the physical qualities of people (including themselves), animals and inanimate objects so that they will become more aesthetically unpleasant.
- Eldritch Physiology
- Fallen Physiology
- Fatal Countenance - Extremely rare, the victim is so ugly that people who view them die.
- Mutation Inducement
- Organic Abomination
- Social Repulsion
- Supernatural Ugliness
- May not work on someone who is already ugly.
- May not work on someone who is a shapeshifter.
- As beauty is subjective, the user might only induce ugliness according to their definition of what is considered "ugly", possibly making the user beautiful to other people.
- Witches (Folklore)
- Bill Cipher (Gravity Falls)
- The Witch's Mother (Into the Woods)
- Josuke Higashikata (Jojo's Bizarre Adventure Part IV Diamonds are Unbreakable); via Crazy Diamond
- Dr. Doofenshmirtz (Phineas And Ferb); via Ugly-inator