How To Unlock Rajang
-Accept Special Assignment from Admiral
-Accept Special Assignment To Beat Rajang
-Rajang starts to spawn in the Guiding Lands
Volcanic Region: Level 3
Other regions: Level 4
How To Unlock Savage Deviljho
The Savage Deviljho will start randomly appearing in all locales after you beat the Velkhana in the Master Rank main story of Monster Hunter World: Iceborne.
How to Unlock Zinogre
The first thing you need to do to unlock Zinogre is finishing the main story. This is due to the Guiding Lands being locked out until players clear all Assigned Quests.
The Guiding Lands is a new area unlocked by talking to specific NPCs in Seliana. Head on over to the new area and continue progressing through the new storyline until you get a cutscene with Zinogre.
How To Unlock Brute Tigrex
To spawn the Brute Tigrex, your Hunter first needs to reach Master Rank 70. Unless you’re in the right Master Rank, you won’t be able to get the Brute Tigrex to spawn.
To unlock the Brute Tigrex, completing the main story of Monster Hunter World: Iceborne is a must. When you do, you’ll unlock the Guiding Lands – an endless hunting area that you can reach via Expeditions.
Once unlocked, you will need to raise the Rotted Region’s level to 6 in order for the Brute Tigrex to spawn. Collect Special Tracks or break monster parts to raise the region’s level.
How to Unlock Gold Rathian
In order to hunt the Gold Rathian, you need to unlock & explore the Guiding Lands. To unlock the Guiding Lands, you need to complete the Main Story first. The Gold Rathian will appear in the event quest for a limited time.
How to Unlock Scarred Yian Garuga
The first thing you need to do to unlock Scarred Yian Garuga is to finish Iceborne’s main story. This will unlock the Guiding Lands where you can meet Scarred Yian Garuga.
The Guiding Lands is a new area unlocked by talking to specific NPCs in Seliana. In here, you’ll need to raise the Ancient Forest Region Level to 6 for the Scarred Yian Garuga to spawn.