After Reincarnating as a Tyrant, All Seven of My Fiancées Wanted to Kill Me.

After his death, Wei Heng traveled to a Western fantasy strategy game and became the villain tyrant, "King of Ashes" Selvain von Sorenstam, who would later destroy the Six Kingdoms and unify the Ossis continent. The good news is that Selvain has not inherited the throne yet, he is just the Crown Prince, and the six countries have not been destroyed. The bad news is that the old emperor wants to choose a marriage partner for the crown prince. In order to protect himself, six countries have sent their own facades. Wei Heng: (Raising eyebrows) This doesn't sound like bad news. System: This is bad news, because all six of them are here to assassinate you. Wei has been trapped in the ward for a lifetime due to congenital diseases. Now he is a humanoid self-propelled nuclear weapon with dual cultivation of magic and martial arts. Heng: (showing a heartfelt smile) It sounds very interesting... However, the title says that I have seven engagement partners? System: Yes, there is another one far away but right in front of you. Wei Heng: Got it, child bride. System: However, the competitors have already killed us at the beginning. Wei Heng: (smile widens) It doesn't matter, I see there is undead magic in my skill tree. (Later) System: You are playing the main boss of the strategy game, not the protagonist of the strategy game! Wei Heng: I almost forgot, I haven't conquered the protagonist yet. System: Hello! The shady general attack with explosive power and all kinds of strong feelings Motto: Stay strong and optimistic even when conditions are tough