The Lost Black Key

Oh no, it seems you've lost the item. This affects the entire organization! Alright, I'll let this one go, but you're going to have to collect another 僵尸丢失的臼齿 right away.

Well, it's just like last time... No, actually, that's not going to be enough. This time, you're going to have to collect 300 僵尸丢失的臼齿s and deliver them to 邪摩斯. Only then will 邪摩斯 give you the item again.

You can enter the Forest of the Dead through the rightmost door on the bottom floor of Chief's Residence.

Honestly, one mistake is enough. If you are making yet another mistake by refusing to take on this assignment, then I just don't know if you'll be excused again.

Hehe. So you want me to give you the item again? Alright. I've made like 10 copies of the key anyway. Kekeke!

Kekeke! Such a dark force...

What is it? You want me to give you another one of the items? Hehehe. Well, if you want another one of those, you're going to have to bring me 150... No, no, 300 缺牙僵尸的门牙s!

Don't tell me you haven't brought 300 缺牙僵尸的门牙s to 邪摩斯 yet! Hurry! It's very important!