This page of our AC Valhalla Dawn of Ragnarok guide shows the locations of all Mythical Memories appearing in Vangrinn region.
Location: Gullinbursti Smida
The memory is located in a small area between the rocks. It is located in southern Vangrinn. No opponent or puzzle will stand in your way. Simply interact with the object to pick it up. This will trigger a short video and when it's finished, the activity will end.
Location: Draupnir Smida
This Mythical Memory is in the middle of a damaged platform surrounded by columns. No opponent or puzzle will stand in your way. Interact with it to play a video - the activity is concluded.