Return to Sender

Return to Sender is the main Easter egg quest for Le serpent d'acier

Prerequisites

 * Four Players
 * Turn on Power
 * Takeo needs to have the Turned/Brain Rot ammo type.

Note: these steps can be done out of order.

Step One: Dempsey's Soul
The player who is Nikolai must place the Elemental Shard and the Summoning Key on a pedestal outside the draw bridge part of the map and it will start a lock down sequence for only the player who's Dempsey. He must get 25 zombie kills in the lock down in less than one minute. He is permitted to go down and continue after being revived, but if he fails the one minute he must restart at the next round. He can do this however he likes just as long as zombie souls are collected in the Elemental Shard. Once this is done, a yellow orb will fly out of the Summoning Key and fly towards Dempsey.

Step Two: Takeo's Soul
Nikolai must now take the Elemental Shard and the Summoning Key to the throne room. Once placed on the throne a zombie with purple eyes will have spawned somewhere on the map. Takeo needs to shoot that zombie until it's Turned/Brain Rot happens. After it takes effect, all zombies on the map will go for it. The team have to escort it to the throne without it getting hit more than five times. If you fail, you have to try again next round. Once it reaches the throne, kill it and it's soul will be absorbed in the Elemental Shard and Takeo's soul will fly towards Takeo.

Step Three: Richtofen's Soul
Nikolai has to now place the Elemental Shard and the Summoning Key in the room with the Kronorium. After that happens, Richtofen must find four purple eyed zombies and melee them until they die. Bowie Knife can be used. Then he must collect samples of them and rush them back to the Elemental Shard in less than 15 seconds. If you fail, then you have to do it again next round. Once done, Richtofen's soul will fly back to Richtofen.

Reward
Everyone gets all perks for the rest of the game including ones not in the players loadout.