SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis
Jan 23, 2026 · 1h 15m
Director
UnazukiOverview
In a ruined world, a strange disease that turns humans into "Kaijin" suddenly begins to spread. Those who contract this "Monster Disease" have both their physical abilities and their primal desires amplified, turning into violent rioters who attack regular humans. A man named Yudex harbors an abnormal hatred for these terrifying infected individuals. Believing that the key to his lost memories lies within this hatred, he begins to eliminate the infected one after another. In response, "Xenos," an organization made up of those infected by the Monster Disease, begins to take action to take Yudex down. [BAD END]
Cast of SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis
Crew of SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis
About SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis
What is SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis about?
In a ruined world, a strange disease that turns humans into "Kaijin" suddenly begins to spread. Those who contract this "Monster Disease" have both their physical abilities and their primal desires amplified, turning into violent rioters who attack regular humans. A man named Yudex harbors an abnormal hatred for these terrifying infected individuals. Believing that the key to his lost memories…
When was SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis released?
SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis was released on January 23, 2026.
How long is SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis?
SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis runs 1 hour 15 minutes (75 minutes).
Who directed SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis?
SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis was directed by Unazuki.
Who is in the cast of SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis?
The cast of SPSE-31 A Hero's Fall to Evil ~ Monsterization: Aggressor Yudex/Alvis includes Riku Minami (Yudex), Kokomi Hoshinaka (Hortensia) and Mika Sumikawa (Lobelia).