Pretty Shield died in 1944.
When Bella becomes a vampire, she is a "shield", as it is categorized by the Volturi. This means that she is immune to all mental powers that are possessed by other immortals. She can also push the shield out to include those around her, and she can or push it away from her. This is only ever used when she wanted Edward to hear her thoughts. When the others around her are not in the shield, they cannot see her or anyone else in the shield.
The duration of Honeymoon Trio is 600.0 seconds.
The duration of The Witnesses is 1.87 hours.
The duration of Empty Nest is 1440.0 seconds.
The duration of The Shield is 3000.0 seconds.
The duration of The Human Shield is 1.47 hours.
The duration of The Black Shield of Falworth is 1.65 hours.
The Glass Shield was created on 1995-06-02.
The duration of A Glass of Water is 1.35 hours.
The duration of Breaking Glass is 1.73 hours.
The duration of The Upturned Glass is 1.5 hours.
The duration of The Glass Slipper is 1.55 hours.
The duration of The Glass Jungle is 1.57 hours.
The duration of Walls of Glass is 1.43 hours.
The duration of The Glass Web is 1.35 hours.
The duration of Glass Home is 1.17 hours.