I've never heard of this manga before. It might be a very niche novel or manga. If you want to watch this manga, you can try the following methods: 1. Search for the most powerful sect in history on comics websites such as QQ comics, Netease comics, etc. 2. Search for the strongest sect in history on animation platforms such as Bilibili, iQiyi, etc. 3. Search for comics software in the app store. For example, search for the most powerful manga in history in the Apple app store or the Android appstore. 4. Search for the most powerful manga in history on social media platforms such as TikTok and Kuaishou. Please note that there may be copyright issues when viewing the manga. Please choose legal channels to view it.