Peter 's mom , Lylla , Nebula , and Kamaria were dead in `` Guardians of the Galaxy : The Telltale Series '' .
Mantis offers Peter the opportunity to talk to his mother or use the last of the Eternity Forge 's power to resurrect one of the people who they have lost- Peter 's mom , Lylla , Nebula , or Kamaria , depending on if the Eternity Forge was destroyed or empowered in the temple .
Guardians of the Galaxy-COLON- The Telltale Series