During the course of his recovery , Tavis discovers that Javan is beginning to exhibit the early stages of the Haldane potential .
The two become determined to discover the source of Haldane 's fledgling powers .
During the course of his recovery , Tavis discovers that Javan is beginning to exhibit the early stages of the Haldane potential , and the two become determined to discover the source of Javan 's fledgling powers .