This is most curious, <class>. I don't believe we've ever seen the murlocs wearing any kind of adornment before.
Given the corrupting influence that the crystal shards are known to have, the murloc that wore this pendant must have believed it granted him power over his fellows. I wouldn't be surprised if he had rapidly outgrown his fellow murlocs and gained in strength.
You will receive:
(or 540 if completed at level 90)