There could be many reasons why the manga that started from scratch stopped updating. 1. Comic author no longer updates: When the author decides not to update, the comic will stop updating. This could be because the author was no longer interested in writing or for other unexpected reasons. 2. Storyline development: When the storyline has developed to a certain extent, the manga author may decide to stop updating and focus on other works or storylines. Health reasons: The manga author may not be able to update due to health reasons or they may be considering quitting manga creation. 4. Reason for the publishing company: The comic may stop updating due to the reason of the publishing company. For example, the publishing company is no longer willing to publish a certain work or due to other unexpected reasons. In short, the reason why the manga of the alternate world was stopped from scratch was more likely due to the interaction of many reasons. If you want to know the specific reason, it is recommended to search for relevant news or social media news.