I completed all the tasks needed to forge the key. After I finished a forge ignition, I got the key, but my mission disappeared. After I inserted the key and my key disappeared. I still can't enter the next step. If you can't fix the bug, leading to more bugs. Why can't you skip these -blam!-ing steps and let all the players open the damn box directly? To be honest, I love the hardcore part of this game, but it doesn't mean I can tolerate this one after another. I think you are just insulting our player.