I will update this as I introduce each character the MC meets.
Zane Burkhardt (OC): The main character. After transforming into a Wolfblood on his 10th birthday, his life changed forever. Now at 28 years old, he works for Hadrian's Wall as their elite operative and uses his powers to fight the good fight against agents of Black Claw and other Wesen that threaten to throw the world out of balance. His current assignment is to purge the Black Claw members rising in Portland, USA.
Nicholas (Nick) Burkhardt: Older twin brother of Zane. After living his life as a normal human for the majority of his life, he starts to awaken his powers as a Grimm, sending his life into a disarray. He also has a complicated past with Zane making their relationship far from what's considered a brotherly bond.
Reed Burkhardt: Father of both Zane and Nick. Despite being a normal human, he was in the know of the supernatural world as he descended from the extinct Wolfblood's through his Grandmothers side. He also has a mysterious connection to Hadrian's Wall
Kelly Burkhardt: Mother of both Zane and Nick. Being an active Grimm, she had to protect her family from any Wesen that wanted to hurt them. After getting Wesen blood on her clothes after a solo trip, she unexpectedly awakened the Wolfblood gene within Zane on his 10th Birthday.
Sirius Black: Granduncle to Reed and Great Granduncle to Zane and Nick. One of the last remaining Wolfblood's, he helped Zane during his first phasing but had to leave on a mission, leaving behind a young Zane to figure out his powers himself. After graduating high school, Sirius finally took it upon himself to teach Zane about his powers and how to control them.
Hank Griffin: The detective partner of Nick.
Drew Wu: A sergeant in the service of the Portland PD.