Loki's expressionless face barely faltered while he listened. There were moments when he flinched. Not because of the tale that unfolded in front of his face but due to his own pain. His concentration was waning. He had already been at a point where he had needed a break. But he pushed it away, put that mask back into place and held on.
"A few moments... it's not impossible. I will have to think about it," he concluded. Preferably when he was feeling less sick, less hurt and less broken. He had tried to aim for Higgs' soul once. It had not been successful. But he was in a different place now.