You are near the Mistle - jump down.
You are in the room you visited earlier, the one with nothing inside of it.
Go back to the place where you saw the boss of the region, the one similar to Io.
No need to fight the same opponents, just run through them and go for the boss.
After winning the battle with the boss, go further -Queen Titaniumis on the left.
On the right, there is a long passage with short corridors with enemies on the sides.
There, on the right, you have a chest.
However, the soldier hanging on the left is alive.
Kill him and initiate the chest - you will findGXL Defender +9.
fire up the door on the left and go right.
Another NPC is right in front of you.
There is also an elevator leading to the last region.
Do not use the elevator yet.
Both on the left and right you will find breakable items, destroy them.
On the left you will findVivifierandRed Mist Analysis.
First, take the path to the right.
Go over the bridge.
At its end turn right, there you will find a ladder.
At the very top you will encounter a Rotten Mistle and a closed door that unlocks another shortcut.
Get down the ladder and go back to the place with the elevator.
There’s nothing on the right side, so there’s no need to go down there.
On the left there is a room.
Pick upPure Blood, and on the right there is a powerful opponent guarding the bridge.
It is Argen Wolf Berserker, who is now an ordinary mob.
Fighting him is the same as during the duel when he was still a boss.
After you kill him, jump lower and pick upPure Blood.
There you will also find Rotten Mistle.

Clean it and return to the room with an elevator.
A cutscene will launch at the very bottom.
When it’s over, go and fire up the main door.
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