Well, these stories are great for English learning. First of all, they make the learning process more interesting than just studying grammar rules. You get to follow a plot and at the same time notice how different tenses are used to describe actions at different times. They also help with vocabulary building as new words are introduced within the context of the story. And by constantly being exposed to different tenses in a story, it becomes easier to internalize the correct usage.
Really learn english tense stories can help in English learning by providing real - life examples of how tenses are used. For example, a story set in the past will use past tenses throughout, which gives a clear context for learners to understand when and how to use past simple, past continuous, etc.