1. Unlike Sans who doesn't remember every reset, Clayton does and he is more closer to snap if an genocide route happens one more time.

2. Have an low alcohol tolerance.

3. Is part Dominican(from his mother side).

4. He was born with a bit of determination making him be able to see Chara and the save points.

5. His magical abilities was passed down from his mother as in his mother side of the family have magical powers.

6. When he was at the surface he only met his mother side of the family and stayed with them as his mother was declared missing.

7. Hates regular smokes so he mainly uses monster smokes as it doesn't effect him that much.

8. Clayton got a phd in quantum physics and an phd in physics.

9. He knows about the multiverse and helped out when people ask him for help.

10. Not that fluent in spanish but is working on it.

11. Stolen one of Chara's knives before Frisk reset and he can use it in fights if he wants to.

12. He is more closer towards the Killer timeline rather than the Dust timeline version of him.

13. Had slept for two weeks on accident.

14. Loves anime.

15. he have an younger sibling that he never met in his life.

16.  He can parry and counter attacks but with only the real knife or the knife he stolen from Chara.

17. He knows about the player and hates their guts and wants to gut them like a fish.

18. Was adopted by Toriel and Asgore(Toriel first then Asgore)