For anyone wondering, the series is not on hiatus or dropped by the author. The thing is there are 2 versions of this series. There's the free version which contains season 1 and goes to chapter 30. The ACTUAL story is much further along(it says it's completed but who knows) and the series has an age restriction of 15 or older and it's no longer free(in other words it's the full version and costs money, the one you probably saw was the free version). I'm not sure if the translator will pay for the raws after chapter 30 but yeah this series is much much further along than just 30 so don't think it was dropped because it wasn't. There's literally a whole announcement that explains why the author chose to move season 1, 2, and so on to a paid version. Also, the paid version has better art than the free one.