Talk:Grimm/@comment-101.255.68.197-20160423040217/@comment-26397825-20160423042003

They don't automatically grow smarter, as well. They have to actually be in battles and survive them to gain wisdom from the battle and grow smarter. Even the oldest Grimm in the world is going to be pretty mindless and straightforward without much in the way of plans if it has been loked away doing nothing for years on end.