Dark Hunter: Devil's assassins

Tatsumi Alexander Cabuenos. The Prince of Avalon. The one who carried the Devil's blood from his family generations through generation. Tatsumi's kingdom was destroyed by the empire after they heard the prophecy. Tatsumi survived the assassination and closed Avalon itself before the empire could find it. Years later Tatsumi returned from his self imposed exiled and swore to destroy the empire with a list from his hands. He was now called The Red,King,The Deadly Sin Wrath or known as Dark Hunter.
The Entire Night Raid heard about the deaths of their targets by a black armored figure Tatsumi. Can he joined Night Raid to Destroy thr Empire or to do what is necessary