I checked at the "Limbo" section, and to skip the first part (it's just stating the obvious; Limbo is connecting place of heaven and hell, mixing of modern architecture and neo-gothic style etc.), the rest of the text is as follows:
To find demons under the cover of the real world, the town transformers into Limbo, dragging Dante in.
Dante, hal-angel, half-demon, is constantly targeted.
Buildings and ground are moving --- run through crumbling, real time shape-shifting stages! Undulating ground, deforming buildings... they have the intent to kill Dante.