https://www.mangaupdates.com/series/kqs6cb9/it-is-the-strongest-demon-king-in-the-world-but-no-one-will-come-to-subdue-it-so-i-decided-to-infiltrate-the-brave-training-organization This feed shows the latest releases for the series It Is the Strongest Demon King in the World, but No One Will Come to Subdue It, So I Decided to Infiltrate the Brave Training Organization as shown on MangaUpdates.com