Thanks to some early feedback, the tutorial has been revamped to better explain some of the less obvious game mechanics and be more engaging.
Additionally, the introductory levels of the game have been shortened since players will be better prepared for more difficult content.
Now you can get into the interesting ores, gems, and runes right away.
As a result of these changes, if you have a save file at a level earlier than level 6, I recommend simply starting a new game.