the door
Names: the doorrectangle
First appears in Book 3: Death's End, chapter 72 (About Seventeen Billion Years After the Beginning of Time Our Star)
Appearances
B1
B2
B3
What you know
Book 3: Death's End
- Ch 72The door is a faint glowing rectangle that selectively admits people and creatures; it exists outside of time, is brand new after 18 million years, and was waiting for these two humans.
- Ch 72The door was originally placed next to the carved rock, with a metal frame that eroded after 500,000 years; it rose to the surface when it detected the humans.