Thanks for the compliment Xaven.Maybe itīs really pyramidical.

Maybe the gauge is going berserk.
It also happens on the Trabia Crater.
However we see the entire gauge because the berserk was not as strong as Ultiīs Castle ones.
Time compression could had an effect on it.

There is a clock tower on the castle.The gauges there work.However the clock donīt seems to work.
These gauges were to control the Big gauge.

So time compression could have some relation with this big gauge and itīs misterious missing part.