This chapter is fully dedicated to lua a satellite of earth.
All challenge rooms lua.
Halls of ascension or the seven principles are special locations on lua containing puzzles to solve.
The puzzles require speed focus and cooperation with other players.
In warframe the halls of ascension are puzzle rooms that can be found on lua solving them will get you some interesting mods that can be important for certain builds.
Seven puzzles in seven hidden rooms known as the halls of ascension.
They are seven separate rooms tucked away at random in missions on lua.
The challenge involves completing the seven principles.
Orokin principles challenge guide.