So here i was, after 10 weeks of running Ulduar, i finally had all 30 fragments collected. I forged them together into the Shattered Fragments of Val'anyr. This item was supposed to give me a quest to get Val'anyr, but it kept saying "You do not meet the requirements for this quest".
So i opened a ticket and apparently this is a known issue atm. The GM i spoke with could not give me an ETA on when this will be fixed.
So yeah, just a heads up for any other monks working on it.