The Edge Fortress is the first level of Infernium and also the Tutorial of the level. It connects with The Waterfall and The Cave levels in the beginning and The Memorandum in the end.
Exploring the Edge Fortress from the Fire Cairn thowards The Memorandum is easy but the level can also be traversed the other way around using the shortcuts that the level offers.
- You can complete the level without setting Cerberus free. One of the three Banners upstairs has no collision and you can use the dash to go to the other side.
- You can totally skip the first Crimson Cloak of the game by dashing from the hanging bridge to the broken hanging bridge on top of you.