Starting from Scratch, the Lords of Another World Compete for Hegemony!

[Lords from another world, developing troops, growing from scratch, farming and developing, Western fantasy, easy] It starts with a pair of pants and ends with a world. Zhang Xiang, an unemployed vagrant, traveled to an unknown primitive misty forest, thinking only about how to farm and survive, but he had to survive in various harsh situations! Goblin? Goblin? Slime? These are creatures that are beyond rubbish! What is truly terrifying are unknown natural disasters and powerful races! Are the winged lizard dragons powerful? But there are even more cruel demons and more unknown evil races!