Lizzie looked back at Loki and found he wasn't breathing nor moving. She made a small cry until she sobbed. She then wailed loudly in pain and sadness. She didn't want to leave Loki behind so she laid onto his chest, hearing no heartbeat. She cried as she laid with him, not letting go. Thor stood by and mourned at the loss of someone so close. They couldn't stay so Lizzie went with Thor back to Asgard, still mourning. He went to tell his father that he didn't want the throne and that he would send Lizzie home. 

Was it really Odin on the throne?

((Reenactment of the ending of Thor: The Dark World))