Apocalyptic Flood, What the Hell Is the Eunuch Counterattacking the System?

[Rigorous system] [Not the Holy Mother] [Numerical monster] [Multiple heroines] The world is destroyed by a flood, and you are an ordinary survivor trapped in a high-rise building. In these last days, supplies are extremely scarce and human life is as worthless as grass. And when you awakened the [Eunuch Counterattack System] and did nothing, the system said that you had reshaped your "foundation" and rewarded you with a [Excellent Marrow Cleansing Pill]. For fishing, you open a river clam and find a "pearl". The system says it is a treasure [Star Crystal] and rewards you with points. You kill a fish casually, and the system says you killed an [advanced creature], and you are rewarded with points. You form a team of 10 survivors, and the system says you are promoted from Junior Eunuch to [Consular Eunuch], and points are awarded. Even if you kindly take in a homeless girl, the system will say that you aspire to the throne, know how to imitate the great ancestor, and give birth to a dragon son early, but you will still be rewarded with points... The points can be directly added to improve physical attributes. You can also redeem skill secrets, magic weapons, treasures, and even various living supplies... "Busch brothers, can such a simple thing be called a counterattack?" Ten years later, you will end the apocalypse, save the common people, rule the world, and everyone will surrender, both inside and outside the world. At this time, an article "My Counterattack Life" spread all over the world, encouraging all people to follow you and march towards the deep space of the universe...!