Cosmology of Glastieven mythology

The cosmology of Glastieven mythology was the origins and structure of the universe where Glastieven mythology took place. It drew on the distinctive cosmology of early BHH, where the main setting of BHH was a universe called Oburron and there was a 'parallel universe' called Jenner, reached via a portal called the Jenner Gate. In subsequent Glastieven mythology, 'the Universe' meant all of time and space, so the idea of multiple 'universes' became a contradiction in terms and Oburron and Jenner were referred to as self-contained regions of the same Universe. The Mission, Maisraln and Suijing Cycles were set through the history of the same planet, the Kelara, which was usually said to be in Oburron but was occasionally put in Jenner. The BHH and Starlight Cycles were set far away from the Kelara after outer space had been colonised, in roughly the same region of Oburron as each other.