Hello, I would like to place a question about the game regarding the training zone because for me it seems unnecessary that I would only go up one level when you could improve it, in my opinion the Digimon should automatically up to lv 50.
Hello and welcome to the forum!
This change has been suggested numerous times throughout the history of Digimon Heroes and we are totally aware of it.
I'd just like to add that this is by design. As somebody else put it, it's not a day-care. You gotta put in the effort.