UNKNOWN COMING: I Have Invincible Domain

The end of the world + civilization invasion + invincible domain + all the way to the end + resolutely not harem + humorous and funny] When others are fighting for a piece of bread and trying to improve their strength, Su Xiao only wants to make money as soon as possible! Only in this way can the invincible domain be continuously improved! "50 yuan a bucket of instant noodles" "Tens of thousands of yuan, you can get the enemy's coordinates" "Even if you have enough money, I can directly tell you where the old nest of the [unknown] is!" Is the holy realm very strong? "Is the divine realm very awesome?" As long as it is within my invincible domain...... whoever it is! The unknown is coming: I have  invincible domain (Cheng Er Da Fu)