Watch the video, then read this text in English

There's an event somewhere in Prontera. Within the Eventis
sight stands a shop... or equal to 40 shops hahahahah.
Now go to the shops and search for the solution using only th
 items that are in there. If we want 4 letters from you, write
down the first 4 letters of each item in the shops "hahahahah"
and enter them as chat password. See video shop image.
Also here at least 4 characters must be entered.
If it is a little shorter than 4 characters, then score with points