Anime Crossover: From the Start, I Became a Heroic Spirit!

A crossover world.

Crime Specialist: No one can detect any trace you leave behind. Proficiency: 50%.

Forensic Autopsy Specialist: Understand the cause of death in an instant, and enjoy a whole new level of smoothness. Proficiency: 50%.

Criminal Psychology Specialist: Read others' thoughts through their microexpressions and movements. Proficiency: 50%.

Breath of All Things: Hear the voices of all things. Cannot be upgraded.

Explosives.

Firearms.

Looking at his increasingly bizarre System, Su Mo couldn't help but fall into deep thought.

The main plot of Detective Conan. The protagonist hasn't read Detective Conan, but Ai Haibara is super sweet.

The Fourth Holy Grail War.

Spiky Hair: "Four Holy Grails? Saying this Holy Grail can't be used is nonsense."

Golden: "You mongrel, how dare you spout nonsense in front of me!"

Su Mo: "Heroic Spirits, lies can turn black into white in an instant."

Jujutsu.

Su Mo: "I only have one Domain? Well, about this Domain..."

This is called the Advent of the Crimson Moon!

Everyday life with Kaguya...

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.