est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
England, 1920. Linguist Professor Bourne is a leading expert in the research of undeciphered writing systems, and he is often involved in deciphering various texts and creating codes. Rudy is Bourne’s son. He lives a completely different live from his father, being an expert in guns as well as an outlaw fresh out of prison. The once distance father and son start working together...
Source: AniList
External databases: MADB · AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections