King Grey has unsurpassed strength, wealth and authority in a world where military abilities rule. However, loneliness remains with those who have great power. Under the glamorous appearance of a powerful king, there is a shell of a man, devoid of purpose and will.
Reincarnated in a new world filled with magic and monsters, the king gets a second chance to live his life anew. However, correcting the mistakes of the past will not be his only task. Under the peace and prosperity of the new world, there is a hidden current that threatens to destroy everything for which he worked, questioning his role and the reason for being born again.