The Lead Mane Tiger, West Luterra is not spawning. I’ve ridden all around the location with the Mane Tigers and checked the spawn area listed in guides multiple times over the last week. I have ridden around the area for as much as an hour, an no spawn for this tome monster.
There’s at least 1 that spawns around that area, try expanding your search radius.
The spawn in the guides doesn’t appear to work on our version.