the concept is great but the manhwa execution is so mid. how did they suddenly grab the cube in non panels. how did they go from basement 3 floors down to open fields. they're omitting too much, to the point that I feel bad for the author. does this have a novel?
nah, as far as we can see in the manhwa, riche gets imprisoned till she gets married off to some noble by whoever rupert appointed to take over her household
it seems they omitted a few arcs from the anime and cut content... a shame. good adaptation nonetheless