My Father Is Liu Xuande, and I'm a Good-for-Nothing Spendthrift

[No System + scheming protagonist + political intrigue + decisive and ruthless + military + war]

I came alone, not because I covet these ten thousand miles of splendid rivers and mountains, not to vie for the Central Plains, not to rule the world, and not for women, but to change the hearts of people, unchanged since time immemorial!

Let the world call me a wastrel. Even my squandering is so that future generations won't have to squander!