Whistle in the land of Zelda. How to transport the dark ore?

Go left, move from the portal to the snowy area, and then immediately save and quit the game. Then read the file. Then start from the land of snow and go to the next gateway to the forest area.

The principle is this: Because it may consume one unit of Diablo Mine, it takes 20 seconds. But after you spend 10 seconds, you quit and reload the game, and then the time spent by this unit starts from 0 seconds ... Using this principle, you should still be able to achieve your goal easily.

(Forward Sousou for the last Great God Raiders)