As you may know. Xitilon and devs under its tree have been Updating and Adding Achievements to make them easier for the Community😎
On 10/31 an
Additional 1000g was added as well as an
EASY Difficulty!
You CAN start a New Game and your Kills WILL carry over. The trackers also WORK so you can track your kills at the achievement screen. Personally, this was the last achievement I got. Make sure you don't avoid battles or it will take you more playthroughs to get this achievement
VIDEO GUIDE: