Holy Valkyrie EXS-TiA: Concerto 1

For the sake of another, I fight

Scattered across the peaceful city of Kawado Higashi are "Guilt Seeds" that cause people's desires to run wild, turning them into dangerous monsters.

To prevent the inevitable disaster that would occur if left unchecked, Ichika Itakano charges Haruno Aikawa with the collection of these seeds. With her newly acquired ExS-Device, Haruno is able to transform into ExS-TIA Ignis and search for the Guilt Seeds.

At the same time, another ExS-TIA emerges from the darkness of night. Toka Sugawara, who attends the same school as Haruno, a.k.a ExS-TIA Luna. She too hunts for the Guilt Seeds while battling against monsters.

But what could be the ordinarily modest and quiet Toka's reasons for fighting as ExS-TIA Luna...?

18 years ago, Cardinal Gilbert was punished by the archbishop for committing a mistake in the capital's archdiocese. He was demoted to the remote seaside town of Kynaston, where he would succeed the deceased ex-bishop and govern for 20 years.

Time passed by quickly, and Kynaston became a prosperous commercial town. The daughter he had adopted also celebrated her 18th birthday.

St. Lilium Academy.
Under the school motto of "Be noble as a lily," this prestigious academy values the independence and self-reliance of its students.
The academy has long produced many outstanding students in the fields of academics, sports, and the arts, but it has a hidden side that must never be revealed.
The Nanjo family.
An illegal continental organisation that engages in various evil deeds, including human trafficking, is said to be controlling the academy from behind the scenes.
The Nishiki family is in conflict with Nanjo.
To the Nishiki family, who have built up strong connections in the political and financial world through the sale of sex slaves, the Nanjo family, who also engages in human trafficking, is a troublesome competitor.
In order to weaken Nanjo's power, Nishiki sends a man as an assassin to St. Lilium Academy.

St Mary's Church holds many big breasted sisters. Some of them crave for uncontrollable pleasures. And today wishes come true.

“Wouldn’t it be a waste to simply trap and kill a woman that fine?
Crush her confidence, her dignity—over and over again.
Grind her down completely, until she’s worn out and begging,
bowing her head to me repeatedly.
I’ll carve the ‘true role of a female’ into her body, one piece at a time.
How does that sound?
Doesn’t it make your heart race?”
Betray your “ally” by siding with the “enemy”!
The ultimate corrupt power-move!
Until the title of “Strongest War Princess” is wiped from people’s memories,
drown her in defeat and disgrace.