Sheilah Manaey is the love interest of both Dennis Nedry and Sinned Yrden. Though Sinned seeks to create a reverse copy and kill the original.
Sheilah Manaey is an ancestor of John P. Engiebottom. Born to a typical city family, Sheilah always wanted to be a country girl.
Sheilah helped Dennis Nedry create his mecha armor. She provides intel and computer assistance to the Engieclan.