The Daily Life of a Witch After Time Travel

Chen Jing traveled through the European Middle Ages and became the sixth son of a noble duke. But at the beginning, he was forced to dig out the mermaid's heart, otherwise he would be deprived of his inheritance? His father looks down upon him, his brothers covet him, the nobles exclude him, and only a group of lowly and poor people regard him as their master? The key is that the witches who are like time bombs hide in his territory! The situation seems to be different from what he imagined! When a natural disaster strikes, he builds reservoirs, refines nitrogen fertilizer, changes wheat seeds, and builds agricultural machinery. The roar of magic energy and machinery is deafening! When the Holy Knights attack with the banner of judgment high, the whistling steel wings and the soul-piercing magic cannon stage justice from the sky! When all the dust settled, Chen Jing returned to the castle. The moment he opened the door, he saw a line of birds in front of him. "Welcome home~ Lord Lord~"