Questchain Call of Water problem

Hi there,

so i did the hole questchain and im now and that point :

Call of Water: Part 7
NPC: Islen Waterseer at the Tidus Stair.
Objectives: Defeat the Corrupt Manifestation of Water and place the items in the Brazier of Everfount in Silverpine Forest.
Completion: Use a zeppelin to the Undercity as explained above. Discover a flight master in Undercity and use it to fly to the Sepulcher. Travel west towards the Great Sea coast southern of North Tide’s Hollow and move south after that. Use the Water Sapta and defeat the Corrupt Manifestation.

my problem is right now that no corrupt manifestation doesnt spwaned so i couldnt loot the bracers...

anyone know what to do?

solved it by myself-.....

Problem was that i didnt noticed the "smalL" npc in middle of all adds-

Can be closed here :)