Originally posted by Zep Tepi:

Originally posted by sneakyweazel:

I think this is wrong. Ground is shaking and you are being hunted only enter the event pool after one of troll/wolf is killed, and it do not have to be by you. They also stay in the event pool even after killing their native biomes boss. This is how I understand these events.
Correct my please if I'm wrong

Elder and Troll

https://valheim.fandom.com/wiki/Events

I'm still reading that linked wiki as either troll or elder can both enable the event but only elders wiki page contains mention of the event enabling. Same with wolves and bonemass