The first one was Loki/Thor and AU. It was in a universe where the war with the Jotun hadn't ended and Loki was raised by Laufey. They were both, Loki and Thor, fighting in this war. Loki was a powerful sorcerer with no reguard for who was hurt by his spells in battle, neither Aesir nor Jotun warriors were safe as long as he won. He got captured and was given as a slave to Thor, who Loki had almost klled. It was non-con, but Loki wasn't defeated and broken in the end. It was inspired I think but a beautiful piece of art with a Jotun Loki in gold jewelry being taken by Thor in his tent.
The second one is a very dark story. It is of a young Loki taking his first steps in shapeshifting. He turns into small aminals and roams the palace and finally decides to visit a restricted place in the library. There, a book makes him possesed which leads him being hurt from Odin. I can't remember if it was non-con Loki/Odin, but Odin was cruel to him for this one mistake when he was lenient with a constantly misbehaving Thor. I remember Loki was left broken after everything. Maybe there was a scene connecting this story to a fully grown canon-Loki.
Does anyone remember them?
Thanks in advance!
Second one found by amothea. It's 'A Little Knowledge' by apiphile (http://archiveofourown.org/works/515587).
First one found too, by catalenamara. It's 'Bitter Spoils' by Rayemars (http://archiveofourown.org/works/581169?view_adult=true) and the art is by Kisu-no-Hi http://welcometoasgard.tumblr.com/post/35890281106/kisu-no-hi-who-doesnt-like-some.
Thanks again! <3 ! <3 !