Your gateway to endless inspiration
Propaganda:
I generally interpret Galahad as aroace. That being said, if he wasn’t and Galadred were a thing, I think it could save the Round Table. Being in a relationship might stop Galahad from going on the Grail quest, which would stop a great number of people from dying, and having a very Catholic boyfriend might stop Mordred from participating in some of his more dubious hobbies, like plotting murder.