KO One Family: Blood Transformation

[Primarily about Han + CP undecided + Ultimate Family fanfic + many original settings + Han is the protagonist, but with a slight ensemble focus] [In this version, Xia Tian and the others never went to attack the Demon Lord Diabolo] [Han is unquestionably the protagonist] (Also known as: Han, Captain of the South City Guards)

After the battle with the Fire Messenger ended, Xiong Ge was also rescued from the rift between space-times. Everyone thought they would finally live in peace and harmony, but a mysterious force corrupted power users, turning them into demons who needed blood to survive.

Then, demonized power users attacked ordinary people, revealing the existence of power users to everyone in the Iron Space. The H Alliance was formed in response. Under pressure from both the mysterious force and the H Alliance, all power users on the side of justice had no choice but to hide their identities. The Xia family moved into the Xia Ren dormitory as a result.

But the storm was quietly drawing near...