This DLC includes the game itself and a nostalgic content pack
brief introduction
Game main file+nostalgic content package+initial saved content+complete music for both old and new versions, as well as a full set of game strategies and supporting resources
Nostalgic Content Pack:
The skills of the old version can now be learned by selecting the nostalgic difficulty when choosing the difficulty in the game prologue! The original skills of the old version remain unchanged！ Note: Choose between Super Difficulty and Super Simple Difficulty, there is no old version skill feature！
There are now two types of music to choose from, old and new music. Using this DLC defaults to old version music, or you can define the music you want by selecting the switch music function in the startup menu!
