Hunting Four-Dimensional Creatures, the Basic Salary Is Only 1,800?

Four-dimensional creatures suddenly descended on the three-dimensional earth. No matter what, they must take the head of a young social animal, otherwise their civilization will perish... Where should Feng Xiaosu go? Perhaps only "Four Bureaus" know the answer! The Four-Dimensional Biological Investigation and Disposal Bureau is a mysterious organization that has experienced three prehistoric civilizations and established in-depth interactions with high-dimensional intelligent creatures. Their mission is to hunt down all four-dimensional creatures that come to the three-dimensional world without permission, such as: fugitives from the four-dimensional civilization, terrorists who attempt to cross-dimensional transit, or arrogant people who hope to become gods in the low-dimensional world... Guarding the three-dimensional world and ensuring the safety of human civilization is their only mission! After joining the fourth round, Feng Xiaosu gradually discovered that his life experience was not ordinary. This is why the four-dimensional civilization is so afraid of him... The enemy was destined not to sit still and wait for death. The most powerful god-level civilization in the four-dimensional universe suddenly used all its strength to start a war of dimensionality reduction and invasion of the earth. Come on, let you see whether the ants in the three-dimensional world can be slaughtered by others!