The second challenge involved utilizing twelve square stone blocks that formed a wall, blocking the players' path. Human strength couldn't push it, and weapons couldn't break through.
But upon closer inspection, one could clearly see that one of the blocks was a different color.
Shining the "Magnetism" skill on it, the metal block hidden within the stone was revealed without a trace of concealment.
Players had to manipulate the metal block to push, pull, and drag it, thus scattering the neatly arranged stones to clear a passable route.
This was obviously an advanced application of the "Magnetism" skill.
In a silent manner, it told players that "Magnetism" wasn't just about controlling metal itself.
It could also utilize the controlled metal to accomplish even more tasks.
For example, pushing open those stones which were originally impossible to destroy with human strength.
Or even—killing monsters.
Because behind the stone wall lurked a small Mechanical Guardian.
