Nick Boyle ND

 Nick Boyle Stays on Angel Island after the explosion of the House (season 4), taking up the position Derek gave him by passing on Derek's Precept ring. The rest of the team had pretty much moved on; Alex had moved back to Louisiana, Rachel had accepted a position in New York so that her time was split between the coasts (with Kat) and other Legacy members either letting him continue with his plan or, in case of Skylar Madison, coming to help.

Meeting Skylar at first was a pill, just because his didn't have a good history with Internal Affairs when it came to himself or Derek's treatment from those that held the position before her.

It took some time but eventually he came to respect her as a person and IA, even moreso when, after what he later discovered was a series of visions/visitations, Skylar had found Derek in hell, and they worked together to get him out.

He continued to run the House and be Precept until Derek was ready to accept the position; something Nick gratefully gave up because he had his friend and mentor back.

As a kind of reward for his loyalty, although not really related except for the timing, Julia Walker was returned to his life thanks to a case Derek had taken on soon after - in Ireland no less.

Now he is Head of Security for the Legacy, and co-runs the security for the San Francisco House. And it hasn't been boring!