What: Thor goes in search of answers and finds more than that.
When: After this. Before Thor leaves for Nidavellir and Loki's ultimatum.
Rating/Warnings: Violence, death of some random Frost Giants, Loki and Thor fighting...
( He stood like a lost king in the snow, and it required the eye of someone who knew him to see how deeply it stung to even talk about it, how it twisted the knife that learning his true parentage had dug in, for Thor to know. )