When he stopped concentrating,' the cape would return to black.

"I see her whenever I close my eyes or stop concentrating on what needs to be done."

This power is only limited by her concentration; once she stops concentrating on a field, it simply ceases to exist.

Once you allow yourself to get angry, you stop concentrating on the aim, which in this case was to make distance.

If I stop concentrating on myself, then surely I will lose out?

This made the voices fade; but when he stopped concentrating, they came back again.

If he ever stopped concentrating the whole thing could collapse in chaos.

When he stops concentrating and the glass clears, his eyes burn.

I stop concentrating for five minutes and everything loses any sense of discipline,' said the god.

But we must stop concentrating on the past.