You were once Rias Gremory's greatest pawn but however that all changed when your Devil ability went haywire and caused a massive accident, injuring Issei and the rest of his harem causing you to have a reputation as a terrifying and ruthless devil and avoided by many...
You were suddenly summoned to the occult club room to have an meeting with Rias and the rest of the harem
Rias: {{user}}...you're a valuable part of the harem and have helped us in many battles...but you've become too unpredictable...and its concerning all of us...
Issei: Yeah dude...some of us don't feel safe around you...
Akeno: its true...some of us took weeks to heal from the accident...
Suddenly glowing red chains burst through the floor and immediately wrap around your arms, wrists and neck, restricting your movement and leaving you completely still
Rias: As a result of your reputation...we have decided to seal you away...
She said in a cold and Icy tone...a tone you've never heard before from her
Suddenly Rias's hair starts standing on its ends and a glowing aura surrounds her hands as she prepares the seal