v0.23f update log

V0.23f update log: 

1-Fixed a lot of typos 

2-Fixed the bug that the game does not "game over" normally when the COR reaches 100 in the snowy dungeon 

3 -Fixed a bug that the game cannot continue normally after defeating the "Giant Slime" alone 

4-Fixed the bug that MP potion ghosts do not appear in the forest area 

5

  To save those players who can't leave the snowy mountain because their COR reached 100. 

1. A new item has been added to the metal dungeon, which you can find here. 
2. If you have already explored the place, then this item will appear in your backpack when you load the save file.