It had always been an effort for me to project, something that drained my energy in no time at all.

There are no more coming in now, and it's drained our energy.

But being all alone, talking to no one, so intense, you can drain your mental energy.

But they must find another way to be proud without draining energy.

Powerhouse has the ability to drain energy of other living things to increase her own power.

Mere minutes had passed since she'd seen him bending to drain energy from the dead man.

This could take months to get resolved, and it will drain the expedition's energy the whole time.

"I'm pretty sure a spell like this drains energy from me."

These bases are designed to drain Earth's energy and feed it to their mother space station.

I could drain your energy too if I so desired.