 The possibilities of divergence between the perceived and the objective outside world are exploited; the reader follows the irregular flow of internal monologues stemming from events in the external world but ultimately viewed as reflected onto the thinking and feeling surfaces of the protagonist's mind.On the other hand, an alien setting and the unfolding, dreamlike occurrences are presented with impressive solidity, pointing to an alternative reality, or, unveiling a hidden dimension of the world.From that perspective, the work has been interpreted as a kind of surfiction whereby the world depicted within the trilogy allows an open space for the reader to contribute his own internalized version.