Diz

Personality: 

Mischievous:  As a Trickster Imp, he was born mischievous. He enjoys troubling people and laughs at their pain, most of the time, in front of them.

Competitive:  He gets pretty stubborn if someone tries to prove him wrong and ends up getting pretty steamed and refuses to back down until he proves his point.

Childish:  Obviously, since he's a child, he gets pretty childish. He does clings to his friends and when he provokes someone, he hides behind someone bigger, friend or stranger. 

Simple-Minded:  He doesn't think through his ideas whatsoever. He mostly walks into trouble without a moment's notice.

Gullible:  In his town, he is considered a newborn. Since everyone is older than him, he expects them to know a lot, leading him into believing everything they say.

Other:  

• His adult form is a bit more malicious. He's a lot more cruel and intelligent. He plans his mischief and is pretty callous towards others. 

Trivia: 

• His skin is gray, but from his forehead, it gradients from black. He also has black scleras. 
• He is mostly seen flying. He grows tired fast if he walks on his legs.
• He has very childlike features going from his big round eyes to his short status.
• His ears look more like hair tufts.
• He is usually seen with Halloween candy. He is quite possessive of it.

Likes:  Halloween Candy, Flying, Pumpkin Flavored Food

Dislikes:  Pretzels, Walking, Peppermint

Relationships:

Valhyde: 

Personality: Mischievous

Relationship: Platonic Friends

They enjoy planning mischief together and sometimes sharing candy. Valhyde is one of two friends he shares his candy with. Valhyde is centuries older than Diz. He is also a lot bigger than Diz, so whenever Diz gets in trouble, he finds it easier to just hide behind Valhyde instead of flying away.