I have done all the portals in de cave..... but no mace from barubus.

I can not make the quest now... i'm stucj in the high hall building and i need:

A Hunting We Shall Go Again [OSHGA]
---------------------------
Received From: Wanted sign next to Sejanus inside Champion Harbour
1: Complete the following five quests in any order
-Alutiiq
-Barnabus
-Ragon
-Moor
-Alrik
Reward: 4500xp, 520g, Tiberius' bow + 2 (1125xp, 520g, 3 legendary items,
1 other)

Alutiiq [OSATQ]
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Part Of: A Hunting We Shall Go Again
1: Travel to the Depleted Ore Mine, just north of Camp Sentinel View
2: Find and kill Alutiiq, then take his mask
3: Return to Sejanus
Reward: 1 (4500xp, 520g)

NO MASK

Barnabus [OSBNB]
--------
Part Of: A Hunting We Shall Go Again
1: Travel to the Old Cave east of the Primordial Cave
2: Disable the generator found through the bottom teleporter
-If you need help, see the 'Old Cave' section
3: Kill Barnabus, then take his hammer
4: Return to Sejanus
Reward: 1 (4500xp, 520g)

NO MACE

Ragon [OSRGN]
-----
Part Of: A Hunting We Shall Go Again
1: Travel to the Dark Cave, along the cliffs just east of Camp Eagle's Nest
2: Loot the key from Sura to gain access to the eastern section
3: Solve the pressure plate puzzle (3-1-4-2, 4 being closest to the chest)
4: Kill Ragon and take his ring
5: Return to Sejanus
Reward: 1 (4500xp, 520g)

I HAVE HIS RING.

Moor [OSMOR]
----
Part Of: A Hunting We Shall Go Again
1: Travel to Camp Valour, southeast of Champion Harbour
2: Kill Moor and loot his ledger
3: Return to Sejanus
Reward: 1 (4500xp, 520g)

DONT KNOW WHAT DO.

Alrik [OSARK]
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Part Of: A Hunting We Shall Go Again
1: Travel to the imp camp on the western cliff just south of the harbour
2: Kill Alrik and loot his necklace
3: Return to Sejanus
Reward: 1 (4500xp, 520g)

I HAVE THE NECKLACE.