War God: I'm Home Raising the Kids!

Six years ago, he was framed for violating a wealthy heiress. His limbs were broken, and he was reduced to begging. His adoptive parents tried to clear his name, but their reputations were ruined, and they were persecuted to death. Now, he has returned from the pinnacle of power, wielding unmatched authority. The wrongs and hatred from back then must be repaid in blood! For the mother and daughter who suffered so much because of him, he will don his armor and take up his sword, protecting them for all eternity as the Dragon Marshal!