Here's what the DLC looks like：
1.Updated some of the playing method ，a turn-based combat system, several enemies can be challenged
2.Redo some UI, The game interface is more comfortable
3.Added two hidden protagonist costumes that require a second entry into the maze to obtain
4.Added some items

Note:
The DLC is not universal with the primary game's saves
DLC is currently only available in English now, Chinese version will be a moment later