You have arrived. You deboard the submarine to see what you’re working with.

“As you are aware, the primary goal is to reach and secure the Crystal, Your secondary Objective is to secure as many loose assets as you can. You may open and follow the number-marked doors when ready. Reminder: the current path is the safest but that doesn’t mean it’s completely lacking danger.”

The announcement was helpful, atleast.

You start walking untill.. the lights flicker at door twenty-two.