Tower of Power Puzzle
Look for this undersea tower at the Noir-most puzzle point in Lemuria. It's the one with the forcefielded brick up top.
There's a ramp out front, with a Hulk-handled panel to rip off.
Behind it is a lever. This is one of four levers you need to pull to access the brick. The second is hidden underneath the ramp.
The other two are on the left and right sides of the tower base, behind a Chi-Dragon and smashable panel.
Make sure all four are accessible, then pull the levers as quickly as you can. Once you pull the first, a timer will start a 35 second countdown. If you finish before time runs out, the force field drops, and the brick is yours.
