Crimson System: Decoding Murder Cases

This book is good "Scarlet System, Decoded Murder" is a suspenseful and supernatural novel in a dark style. The title of the book already reveals a strong atmosphere of mystery solving and tension. The setting of Sangen Locksmith may contain hard-core reasoning and supernatural elements, and is suitable for readers who like rules-based horror and witty puzzle solving. The serialization status makes people look forward to the unfolding of the subsequent plot.