After picking up Hidden Lurker's item, he opened up the description.
Atlanta's Key: Rare
Function: Unknown
"F*ck!"
Looking at this broken plaything's description, everyone was disappointed. They initially thought it was some good item but it was actually a rubbish with an unknown function.
In <<REBIRTH >>, items with unknown function required the players to explore and find out by themselves. Ever since the game started, there had been countless items with unknown function. Players spent large amount of time and gold only to find out that it was for a rubbish grade item. While it was also possible to attain a peak grade item, the majority of such items turned out to be rubbish.
"F*ck! This despicable man!" Vainglory was so angry he was going to throw the key away.
Fearless stopped Vainglory and said, "Why are you throwing it away…"