Eidos rebooted the series with ' (2006), which focuses on Lara Croft's search for Excalibur and her mother, altering the character's backstory as part of the redesign. ' (2007), a remake of the first game in the series, carried over design elements from "Legend". "" (2008) continues the plot introduced in "Legend". The story centres on Croft's search for information about her mother's disappearance. In the process she learns of the existence of Thor's hammer, Mjölnir. "Lara Croft and the Guardian of Light" (2010) is a downloadable game that is set in a Central American jungle, and features an ancient warrior who works with Lara Croft. In 2013, the series was rebooted a second time with the game "Tomb Raider", which retold the story of Lara's origins and began a new continuity. Its sequel "Rise of the Tomb Raider" was released in 2015, and the third game, "Shadow of the Tomb Raider", in 2018.