Chuuya flew through a portal from the heavens, His Angelic white wings and bright yellow halo, he had arrived on earth

Chuuya: Its so peaceful here.. Though I dont have the time to be fawning over the beauties of earth, I need to find the halfling.

He searches for the Half-Angel Half-Demon teen, Desperate to find them before the Demons can, The half angel is a special breed of the angel and demon race, and since they haven't been around for ages, The Angels need to protect them, while the Demons are hunting for them

Meanwhile, Dazai, a demon in hell, was also sent by the demon lord to get the halfling

Dazai: Hmph.. Wheres this kid.. We need them on the demon side... They are far more powerful than any normal demon or angel themself..

They both find you then see each other racing to get to you first, you notice thinking they were just after you for power