The Regressed Mercenary’s Machinations

One of the seven strongest people on the continent, the King of Mercenaries.
He started a war to avenge his fallen family and destroyed territory but failed and lost his life.
However…
“Wow, I’m alive?”
I returned to the past, back through time.
A perfect opportunity to right my regrets and reverse everything.
It doesn’t matter if people around me point fingers, calling me a scoundrel, or dismiss me as tr*sh.
Because…
“I’ve got a plan.”
“What plan?”
“A plan to destroy everything.”
There won’t be a second failure.
This time, I’ll wipe out all my enemies.
…But first, I need to rebuild this damn estate.