|Hair Color:||Aqua Blue (Dyed)|
|Eye Color:||Chocolate Brown|
|Birthday:||September 12th, 1991|
|Height:||5'11.5" (1.82 m)|
|Weight:||140 lbs (63.6 kg)|
|Occupation(s):||Dan Sasso's assistant|
|Family & Friends|
|Family:||Matthew Blackwell (Dad, deceased)|
|Friends:|| Danielle Ramsey|
Dan Sasso (Pretending to be friends)
|Relationships:||Danielle Ramsey (Crush)|
|Enemies:|| Bella Duffield|
Brad Carter (Deceased)
|First appearance:||Sweet Blood|
|“||"I'll show them!"
- Peter to Rachel in Sweet Blood.
Peter Aaron Blackwell is a supporting character in the fanfiction, Sweet Treats. He has a crush on one of Bella Duffield's friends, Danielle Ramsey. He is pretending to work for Dan Sasso, a murder in the fanfiction. He is also pretending to be evil, and they all think he is actually evil, but he's not.