Keyst: Chronicle of the Emperor's Guardian

Jaehyun wakes up in another world-not knowing whether the life he lives is truly his own. Now bearing the name Herald Hideria,he stands as a baron surrounded by loyalty, power, and silent lies. Fragments of memories haunt him.Visions whisper that he may not be the rightful ruler-but a replacement. In a world where truth is buried beneath obedience,loyalty can become the cruelest weapon. An isekai political fantasyabout identity, power,and the price of choosing who you truly are.