Complex sentence: After saving the prince's life Merlin becomes his servant and the two begin to respect and trust one another, eventually becoming close friends with him, and another servant named Guinevere (Angel Coulby).
Split into simpler sentences: After saving the prince's life Merlin becomes his servant and the two begin to respect and trust one another. Merlin eventually becomes close friends with Arthur, and another servant named Guinevere (Angel Coulby).