After Time Travel, the Priests Who Awakened Will Not Even Play with Dogs.

Li Fei was speechless by his wife's rebuke, and he fainted out of anger. When he opened his eyes, he found that he had traveled to a different world of poisonous milk powder. The feudal apostolic camp and the republican alliance camp penetrated each other and constantly competed with each other. The first rule in this world is that the fist must be big. The second rule is that there are only permanent interests and no permanent friends. The protagonist Li Fei, who was born at the bottom after time travel, relies on the system and struggles to climb up.