Zakum, NOT via Spinle NPC

This is what occurs when trying to enter Zakum's altar, the legit way without the npc.

 

Hm. Was it like anything maple was back then when you had to have a certain amount of people to sign up to even enter zak? cant quite remember..

 

So, does that mean this message displays if you do not have a party of 6? I am wondering because I was here yesterday and the same thing occurred.

 

in the official server you needed atleast 5 people in your exp to do zakum