ultra symphogear fight: the absolute darkness(male reader x symphogear XD girls)

Y/n is a Normal human being who has an older sister name namine who is member of S.O.N.G. and wielder of symphogear along with there friends hibiki,chris,tsubasa and rest of allies, but one day his sister was killed by a ultraman of darkness lead by dark ultraman and other beings across the universe, but warriors of light known as ultraman who defend earth of there own dimension, but a light felt inside Y/n and send an ultraman to talk and convince to help them.

now he must handle his normal life as a student, the noise monsters and the Legion of darkness As ultraman Geed which drags his friends into a galatic war.

" standing around here won't do anything! i will defend our home!"