I am Yui Shousetsu, one who aspires to become a samurai. Caster is what I believe my Servant class is.

My birth is artificial as a pseudo-homunculus, so I am not entirely human by most means. But because of this, I believe that I must not overlook the pervasive distortions of the world as someone whose existence did not originate from the natural rules of this world.

To correct all sufferings from this world of injustice, will you uphold the virtues of what is right, what is beautiful, and what is kind, my Master?