What is Blackmoor the MMRPG?

[Havard]

Does it mean that you could keep your character sheet from Convention 1 and use it again at Convention 3 (maybe you missed Convention2...), making it growth during the years ???
Sounds both very cool and pretty complicate to handle for an organization...

Yes, I believe that is how it works. You can also bring characters from your home campaign to the conventions. Having a character who has participated in previous episodes will give you certain advantages like the certificates you can get for each episode in the downloads section.

I have never really played in any sort of organized play campaign (Blackmoor, or other), so others can perhaps fill in on some details.

-Havard