What is Edward teach and captain hornigold relationship is described as?

Edward Teach, better known as Blackbeard, had a complex relationship with Captain Henry Hornigold. Initially, Hornigold was a mentor to Teach, guiding him in the ways of piracy. However, as Teach grew more notorious and powerful, their relationship became more competitive, reflecting the often turbulent dynamics of pirate alliances. Ultimately, Teach's rise in notoriety marked a shift in their connection from mentorship to rivalry.