Beast Control: I Started Badly and Awakened the Bloodline of the Gods

[New book: I became a god from the past] When darkness falls, there is always someone who needs to step to the front, even if the most bizarre and dirty means are used. Whether it is protecting or chasing, there is always someone who must carry the banner and walk in front of the world. When the human world begins to recover and when aliens invade, what's the harm in a terrifying game coming to mankind?