Yan Ji, the Apocalypse Alliance's top executioner and the youngest S-rank warrior in the Mind Battlefield, was sent back sixty years into the past on a perilous mission. Taking on various identities, she must protect the great villain of the apocalypse as he grows up, defend his romance at all costs, and ensure that the end of the world comes to pass.
But nobody told her that being the romance bodyguard would be so... difficult!
And nobody told her what to do if the great villain refused to destroy the world!
A battle-focused, carefree heroine and a cunning, devoted hero. Plot-driven.