@Ryudo Prime The Contractors are Humans who have contracts with an angel or demon.

Yes and I am also talking about Angels and demons.

@Ryudo Prime But I only asked if The Contractors should look younger then what they are?

Contractor's age should be the same with their appearance since they are human.

@Ryudo Prime Forgot, that they have longevity or are semi-immortal.

Are we talking about Contractors before contract or after contract?

@Ryudo Prime After the contract, they gain longevity/semi-immortality

That make sense

@Ryudo Prime So They are older then what they look like?

Post contract yes.