Eliminating Door Blocks

I am going to give you one last mission. Thanks to all your great work, one of our members has unlocked the First Door of 보관고 첫 번째 입구.

I'll open the portal to 하늘발코니 again. Take the ladder to enter the safe, just like before. Then eliminate the 도어락.

Thank you for getting rid of 도어락. You've done some great work. You must be tired now. Why don't you get some rest. Another member will take it from here.

도어락 said something strange.

Really? Well now, I wouldn't worry about it. 도어락 may seem stupid, but it's actually really conniving and tries to confuse people. Don't think too much about it.

도어락 is a scary, scary monster. You're going to have to eliminate him as fast as you can or we'll all be in danger. Please hurry.

I will talk to you again when there's another mission for you.

What? What's the matter? Are you unhappy about something that I've discussed about our plans?

I don't think you eliminated the 도어락 yet. Forfeit your quest and talk to me again. Remember, go to the safe above 하늘발코니 and defeat the 도어락.