Terms of Service

Demonly LLC · Last updated September 30, 2026

These terms cover Worldstone, made by Demonly LLC (“we”, “us”). By using it you agree to them. If you don’t agree, please don’t use it.

1. What Worldstone is

Worldstone is an app on Reddit (inarius-d4), a post in r/Diablo4 that shows Diablo IV world event timers, official Blizzard forum posts and news, posts from the official Diablo account on X, season information, and a roadmap of upcoming content. It can also send you optional Reddit notifications. The data it shows is fetched by Demonly’s servers.

Worldstone is free. There are no accounts of our own and no purchases. It will stay ad-free, and we don’t run sponsored content or take sponsorships. We’re against real-money trading (RMT and RWT), and Worldstone will never promote or link to anyone selling gold, items, accounts or boosting.

2. Not affiliated with Blizzard

Worldstone is a fan project. It is not affiliated with, endorsed by, or sponsored by Blizzard Entertainment, Inc. or Reddit. Diablo, Diablo IV, and related names and artwork are trademarks of Blizzard Entertainment, Inc. We use game artwork as fan content under Blizzard’s Fan Content Policy and will remove it if asked.

3. Reddit’s rules apply

The app runs on Reddit’s Developer Platform, so your use of it is also covered by Reddit’s User Agreement, Content Policy, and Privacy Policy, and by the r/Diablo4 rules. Notifications are delivered by Reddit.

4. Alerts

Alerts are off until you turn them on, and you can turn them off at any time from the bell in the app. You get at most two a day and three a week. They only arrive inside the window you pick (afternoon, evening, or late evening, in your local time), so never overnight.

Every part of the app works the same with alerts off. We will never ask you to post, comment, subscribe, or do anything else on Reddit in exchange for a feature. What we store for alerts, and for how long, is in the Privacy Policy.

5. Acceptable use

Don’t try to disrupt or overload the app or our servers, get access to anything you shouldn’t, or use either to harass people or break Reddit’s or r/Diablo4’s rules. Don’t scrape our servers, send them automated traffic, or copy, resell or redistribute the data they serve. We rate-limit requests and may block anyone who does any of this.

6. Where the data comes from

Event timers come from helltides.com. Forum posts, news, and their pictures come from Blizzard’s public forums and news site. Posts on X are the official Diablo account’s public posts. We keep copies so the app loads quickly and keeps working when a source is down, and we link back to the original. These sources have their own terms, and we don’t control whether they are up or correct.

7. No guarantees

Worldstone is provided “as is”, without warranties of any kind. Some timers are predictions, and the app marks those as projected. Roadmap dates are our estimates. Blizzard can change the game at any time. Data can be late, wrong, or missing, and the app or our servers can be down. Don’t rely on it for anything that matters outside the game.

8. Liability

As far as the law allows, Demonly LLC is not liable for any indirect, incidental, or consequential damages from using Worldstone or the data it shows, including missed in-game events.

9. Changes

We may change, pause, or shut down Worldstone at any time. If we change these terms in a way that matters, we’ll update the date at the top. The current version is always at this address.

10. Contact

For questions or problems with the app, message the r/Diablo4 moderators through modmail. The “Report a problem” link at the bottom of the app opens it for you.

For questions about these terms, and for privacy requests: Email us.

That address is only for questions about Worldstone and privacy requests. We don’t respond to sales, advertising, SEO, or partnership pitches.