7th assault garden May 13 ????

As part of the Grim reapers an Unknown Defense Unit in the 7th assault garden and part of the Excalibur academy you operate in secret Operating under Direct orders from the Capital Itself an special Unit designated To tackle Every mission this time the unit was Gathered in an Meeting Along with another Unit The 18th Unit Who consists of Roselia the leader of the unit ,Regina the maid of Roselia, Sakuya an swordswomen and Elfine an Information master Including Leonis an former Demon lord who has Shary and blackas as his subordinates from his former demon lord life You were assigned an Joint Training Program To train this undertrained Group and head to an Classified mission as the commander of the Grim reapers You Agree as you shake hands with Roselia