In the achievement guide for the fifth level of "The Trouble of the European Emperor", we have come to another game world and are faced with the problem of equipment strengthening. Can we find a way to leave the EU and enter Africa this time?
Click on the machine in the lower left corner to get the black diamond. Use the black diamond on yourself. Click on the maid dialog box on the right and scroll down to find the equipment enhancement failure potion. Click on the enhancement girl on the left, put in the knife, put in the potion, and click to strengthen.
Click on the machine in the lower left corner to get the black diamond. Use the black diamond on yourself. Click on the maid dialog box on the right and scroll down to find the equipment enhancement failure potion. Use the potion directly on the left enhancement machine.
After entering the game, click to strengthen the girl immediately. After inserting the weapon, click like crazy to strengthen. Click until the end of the game to get the achievement.