Also, you may have noticed that I've revisited the Features List and added some new ones. Those are:
* Interesting and creative puzzles to solve!
* Rescue other trapped souls (NPCs) from the Castle!
* Find Recovery Crystals, which you can either use to heal or break for stat-increasing items!
* Witness Vincents hometown, Port Brinks, evolve as the story progress.
* Lots of secret rooms and treasure are rewarded for the dedicated explorer.
This list may be slightly updated in the future. Speaking of futures, the Teleportation Crystal System from CO3 will return to this game as well, but with a new twist. If backtracking is ever needed, it shouldn't be much of a hassle.