Sentence:  The land was originally seeded for Prima Matra by those we call the 'Timewalkers' in conjunction with High Devas mythologically depicted as Unicorns. When the implosion occurred, the 'seed' material was heated, not only to very high levels, but in a contained <WSD>hyperfield</WSD>, which is created by two or more dimensions touching. 
Meaning of the word marked with <WSD> tags:  One of various fictional fields in which special physical properties are supported.