Vechnaia zhizn' Smerti - Liu Tsysin'

Fifty years after the Battle of Doomsday and the End of the Age of Intimidation. The confrontation between Earth and Trisolaris is not over. But over civilization looms even more formidable danger - earthly signals can lead other aggressive highly developed intelligent inhabitants of the Dark Forest. After all, the cosmos is inhabited by enemies seeking to destroy competitors.
Cheng Xin, a space engineer from the early 21st century, emerges from suspended animation. Her knowledge of the long-forgotten trisolaris Crisis programs can upset the fragile balance between such different cultures.
The world is entering a new era - the Age of Vaults. People will have to unite and prepare for a possible apocalypse. This path will be full of amazing achievements, victories and tragedies, stunning discoveries and epiphanies. Will humanity reach the stars or perish in its cradle?