Step 1: Activate The Beast Mode

After Opening the First door you'll be able to Activate Beast Mode via the Purple Glowing pedestals around the map, you'll need to Grapple, Shock and Break a bunch of items around the map which will be glowing red while in beast mode, as seen in the screenshots below.

There are Guides on the Optimal/Efficient Routes for Beast mode on the below, Dont Worry If you miss Zapping a Power Box, Breaking a Crate or Door as the curse "Beast Mode" Refreshes every round.

Step 2: Completing the 4 Rituals

On this Step You'll Need to Go to 4 Diffferent Ritual Locations and place the Corresponding Ritual Item (This can bee Seen By walking up the Ritual Table and Opening the leaderboard) on the Pedestal in the middle of the room, that will start a timed Survival Challenge which will eventually end (you dont Need to kill anything during this time if you dont want to), Once done a Gate Worm will Spawn on the Pedestal you place the Titual item on, Just Simply pick up the worm and move on the the next Ritual Location.

Step 3: Unlocking Pack A Punch

Head to any of the 3 Rift locations behind the locked Rift doors, once you head through it you'll see a wall that has five glowing symbols on it, simply walk up to the wall to interact with it and it will open that room.

Now you'll see Another Ritual table in the Entrance of that room, just walk up to it and interact with it to start the last Ritual, Once you complete this Ritual you'll Finally Unlock Pack A Punch and be able to move on to Step 4.

Step 4: Find and Memorize the Symbols

Now you'll need to ride the Tram a few times to find 3 Symbols that are Outside of the map inside of Windows the tram drives by, Memorize those Symbols and head back to Any Rift and take it, Once underground again you'll need to active the beast mode down there and shoot the round wall that has all the Symbols on it, just Zap the 3 symbols that were in those windows while as the beast and the wall will open up allowing you to move on to Step 5.

Step 5: Soul Collect for the Egg

Once You open that wall revealing the Eggs in step 4 you'll be able to pick up one of the eggs from the statue, then you'll Find the Statues From the Boxes you destroyed Earlier in step one, just place the Egg in that statue and kill zombies near it, once done it with Make a Ping noise and you can now pick up the Egg, Just do that 3 More Times and you'll be done with this Soul Collecting Step and ready to move on to Step 6!

Step 6: Picking Up the Sword

After Completing the Egg you can now Return to where you Originally picked up the agg at and You'll now be able to pick up the Sword!

Step 7: Upgrading the Sword

Now that you Have the Sword its time to upgrade it, you'll Have to head to Your players Corresponding Ritual Locations, you'll be able to pick up another egg from the Floating Keeper above the Ritual Table.

With that Newly Acquired Egg, You'll need to find 4 Red Circles (1 in each area) to place the egg on, This will start a mini Boss Fight with 2 margwa's spawning, Once killed you'll have to find the next red Circle and end the Round as you can one do one Circle Per Round.

Finally you'll need to head Back to the Ritual Spot where you picked the egg up from the keep and give him your sword, This will upgrade the Sword and you are now ready for Step 8.

Step 8: Pick Up the Book And the Flag

Once you have the Upgraded Sword you'll have to head back to the Ritual spot above Spawn, You see a book on the Ground infront of the bookshelf that you need to pick up.

Picking up this Book will spawn a Flag underground near the Pack a Punch Area, Picking Up this flag will start a Bug & Meatball Only Round (Fear in Headlights Gobble Gum Is Ideal For this Step), You'll have to carry the flag to a Spot With Purple Lightning and place it down, While this flag is Down you need to Protect it from the Meat balls Aswell as the Shadow man who Spawns Periodically through out protecting it, once the flag is done you'll hear Another Charm Noise and you are safe to pick up the Flag.

You'll need to protect the flag as 2 Lightning spots and then head to the nearest Ritual Location and interact with the Keeper to end that Round, Keep in mind you'll needd to repeat this 4 times (once Per Round) to get to boss fight.

Step 9: Start Boss Fight

Now Just Head back to the Pack A Punch Room and interact with all 4 keeps to start the Boos Fight (Idle Eyes Gobble Gum Is Ideal For this Step), You will now see the Shadow Man in a bubble in the middle of the room, Wait for his bubble to go away which you'll then need to shoot him, This will cause him to teleport about 5 feet in any direction then just shoot him again, Once you've shot him Enough he will eventually Teleport above the Ritual Spot which you will need to Interact with to End the Boss Fight (This step is Time base so be quick when shooting him into place.)

Step 10: Kill work Using Tram with Shocked Rails

Finally all you need to do now is head to a tram location and kill a margwa (Picking up Flashing orbs to Restore Health), Once the margwa is Dead you'll see you can now interact with a Pedestal to enter Beast Mode, Now Head to The Tram Button to call the tram but dont call it just yet, You'll see an electral Box on the windows Above the Door, 3 players Need to Zap all 3 boxes at all 3 stations at the same time as one person zaps all 3 keepers at spawn, As the Players are Zapping the Boxes one player that does not have the Tram at their Location needs to call the tram to them causing the Tram To kill the worm in the middle at which the player in the middle needs to Zap all 3 Keepers after the Worm Explodes triggering the Cut Scene!

Note: If you are Playing Solo This is Only Possible Via the Solo Easter Eggs Workshop Mod on Steam.