Loki knew that Thor would be shocked, too, so that was why he likely wouldn't want to talk about it at all. He had done what he had done, protected Thor, and now it was done. He knew that Thor would likely be hurt quite bad, so maybe that would distract from just what it was that Loki had done and how he had done it.
He hoped, anyway.
Leaving the Hellgod trapped in her temporary icy tomb, he hurried away with Thor, ready to just be done with this day. He'd be happy to never talk of this day again as well, but he doubted that he would be given that opportunity. Thor had a tendency to dwell, after all.
"You're welcome," Loki said quietly. At least Thor hadn't left his damn hammer behind. That would just lead to more complications, even if the Hellgod couldn't wield it.
"Do so," Loki said to him. "Make sure that none of the rest of them go up against her without the entire team backing them up." Why did he care? He wasn't sure. Right now Loki was a jumbled mix of emotions and he wanted time to be alone and sort them out. "Nothing that won't heal." He knew he likely had a large bruise on his back from when he had hit the three last time, and possibly a broken rib or two along with it, but they would heal quickly enough. "How are you? Did she hurt you?"