Blood Emperor of Another World

When the protagonist gets the opportunity to be reborn in another world, will he seize this opportunity, take advantage of his opponent's arrogance and insignificant growth, mix pigs and eat tigers, and go to both sides for the sake of his brothers? Kindness does not exist. Kindness will only harm yourself. Only cruelty and viciousness can survive in this world. This is a dark era, and "heroes" will surely appear to face the coming of darkness! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.