The ship also has an energy shield which serves as a health bar.

Therefore, the second thing is to find out who created the energy shield and for what purpose.

It was almost certainly the control for the energy shield.

An energy shield can be turned on and off when needed, to save energy.

The energy shield from the door continued to heat the air in the vicinity, making him sweat further.

After all, the energy shield was designed to keep people inside the compound.

We did not know the full capabilities of their energy shield.

The energy shield is an automatic function over which I have no control.

We have no clear-cut understanding of that ship's energy shield.

When the energy shield is depleted, the player character loses health.