Rakudai kishi no cavalry: Persona

human soul finds themselves trapped in an endless void after their death. With nothing around them, they are forced to confront their own thoughts and feelings, causing them to spiral into madness. They spend thousands of years in this state until, finally, they begin to regain their sanity. His memory shattered and forgotten. As they try to make sense of their surroundings, they slowly start to move and suddenly find themselves thrown through a light door, entering a new world. The world is unfamiliar to them, and they are filled with a mix of fear and excitement. His memory shattered and forgotten. With no cheat ability and only his wits, how will he thrive in the new world? After being thrown into a new world, the soul finds themselves in the body of Kurogane Ikki, an infant with a troubling future and a strong desire to prove himself in the world of "Blazers" - individuals who can manifest weapons using their souls.