Banshee-44 — The Vow

"Never liked the Moon. Too many memories. Too many lost friends. Hate to see you end up the same… And I know you've walked where most wouldn't dare, but there's always lessons to learn, Guardian. Even some you think you already know."

Heed Banshee's words. Do as he asks, and earn an Exotic weapon catalyst for the Eriana's Vow Hand Cannon.