Talk:Nuckelavee/@comment-70.164.250.74-20170921180915/@comment-25936766-20170922222023

.........Grimm live forever, or at least a very damn long time. For example, there were implications that the Deathstalker in the Emerald Forest was very old, and the Grimm Dragon itself was ancient enough for a mountain to practically form around it.

We also know they get stronger, even if not more experienced, over time.

"Past it's prime" is most definitely not the case with any Grimm. They get stronger, not weaker.