With this Title ID located in your Switch save directory (using tools like JKSV or EdiZon), you can back up right before a tough Carleon Recruit fight. Die? Restore the v917504 save. It’s not “honorable,” but neither is getting one-shot by the First Hero.

Here’s a draft for a blog post based on the subject line you provided. The subject strongly suggests a for Skul: The Hero Slayer (likely on Switch or a similar platform). I’ve written the post to be engaging for fans of the game. Title: Unlocking the Mystery: What is “Skul The Hero Slayer -0100ACF013E9A800--v917504…”?

Have you ever edited a Skul save file? Found a weird version string? Drop a comment below—just don’t ask me how to edit Quartz. Some scars are earned.

Skul The Hero Slayer -0100ACF013E9A800--v917504...

Also, never paste this code into a random “free Skul DLC” website. That Title ID is harmless; the phishing link next to it isn’t. Skul The Hero Slayer -0100ACF013E9A800--v917504 isn’t a secret cheat code or a hidden boss unlock. It’s just the digital fingerprint of your adventures—every death, every revenge, every time you swapped into a Legendary Werewolf at the last second.

So next time you see it in a save manager, don’t be scared. Give a little nod to the data that holds your countless attempts to free the demon king.

That version number ( v917504 ) tells modders exactly which offsets to patch. Want to start every run with a Legendary Skul? The save structure tied to this ID is your map.

If you’ve been digging through save file directories, cheat engine forums, or Switch save managers lately, you might have stumbled across a cryptic string that looks something like this:

[Your Name] Game: Skul: The Hero Slayer

Seen that error “Save data is from a newer version”? That’s because your source Switch has v917504 and your target has v900000 . Matching version strings is the only way to move your 100% file. A Word of Caution Nintendo and Steam both consider manual save editing a gray area. Using 0100ACF013E9A800 to give yourself infinite Quartz or unlock the “Slayer” achievement early won’t get you banned in a single-player game… but it will ruin the brutal, fair challenge that makes Skul so addictive.