Board Thread:Shadow Fight 2 Discussion/@comment-39209706-20190626211816/@comment-31479589-20190627021857

Charmed and Dangerous: You need to log into the game with your Google Play account first. After that simply enchant a previously non-enchanted gear with a simple/medium recipe.

Monster Cave: As said by Warrior of Time. You're supposed to get it before you close Gates of Shadows and before the Interlude begin. After that, there's no way to get it anymore.