Been reading this Manhwa weekly since chapter 10, so been 20 weeks. A pretty good series to read, since it so calming and refreshes my mood. Wouldn't recommend for people searching for action or drama, it's a chilling story to relax your mind for some time and get soothed with the cute animals, an indirect animal therapy (maybe?) The premise is pretty simple, the mc gets the qualification to enter the tower but gets stuck in a deep crater with no hope and stars cultivating there to sustain himself but slowly gets more helpers like with bunnies, cat and other animals and indirect interaction with humans. Onchapter 30 it looks like its about to enter to a new arc.
The downside would be no action whatsoever for now and signs in the near future either, and no heroines too, but still enjoying the series.