Complex sentence: The Norse God of Thunder, and surviving Avenger; after his father Odin died, Thor went back to Asgard to rule, leaving his daughter Torunn in the care of the Avengers.
Split into simpler sentences: The Norse God of Thunder, and surviving Avenger. After his father Odin died, Thor went back to Asgard to rule, leaving his daughter Torunn in the care of the Avengers.