Legendary relics will be introduced to Guild Wars 2: Secrets of the Obscure during one of the quarterly releases in 2024. These prestigious relics will offer the convenience of freely swapping between the various relic effects. Players who have already crafted legendary runes will be compensated with significant progress toward unlocking legendary relics. In fact, each of the seven legendary runes you create will unlock further progress toward these relics. We’ll be able to share more details when we are closer to the launch of legendary relics next year.

I'm concerned that I will require more than one legendary relic. Hopefully they just suck at phrasing.