They didn't have time and even if his current state Loki knew that which was why he was already prepared to travel as he was currently. It wasn't the best option and if push come to shove he would make a hard choice for the sake of his brother but for now, they would get moving sooner rather than later.

It was just a matter of getting Thor to agree.

One day. Loki signed it firmly despite how weary he felt, giving his brother a look once he was dressed properly again. No more than that. Can't waste time. His expression soften just a touch and he reached out to rest a hand on Thor's shoulder and squeeze it weakly. Can't stay here he signed with his free hand, mouthing the words, speaking in a breath.

They had to get moving.