There are two files in the archive:
JavaSetup.exe – install a Java application to launch the editor
Drakensang-TRoT_SavegameEditor.jnlp – editor itself
First, we install Java, then we launch the editor. We follow the instructions (although it is not in Russian, but it will not be a problem), click on the necessary buttons, select the language, indicate the path to the game executable (you will not need to do all this next time), select the desired save and enjoy the full capabilities of the editor.
Drakensang: The River of Time – Save Editor Free Download
You can edit any parameters and skills, as well as items in the inventory.