It took a whole day and a little help from the developer "Dan9977", Thank You!

Step 1: Turn on Power

Step 2: Shoot Crates covered in chains with Red Apothicon Text(4 in Total), to open "The Sacred Place"(PaP Area), outside of the Diner and down the stairs is the PaP area.

Step 3: Once you have access to the PaP area, go to the Hole in front of the "Pack-a-Punch"
and press the "Interact Button", It will now place the "Summoning Key" down in the Hole.

Step 4: "The Trials of the Ancients", there will be Green Apothicon Symbols on the walls (4 in Total).

Trial 1: "The Light Trial", When activated there will be a "Spark" effect on one of the Street Lights, shoot it then find the next one on a Street Light (4 Sparks in Total)

Trial 2: " The Pod/Cocoon Trial", When activated there will be Colored Pods scattered around the map (Green, Blue, Red, and Yellow).

Yellow, In a barrel outside of "Al's Barber Shop".

Green, To the right of the "Easy Street" Sign, behind a dumpster.

Red, In the basement near the Sewer area, next to the "Magician's Hat".

Blue, Behind the "Blundell Motel", beside the Power Switch.

Once you have collected all 4 Colored Pods/Cocoons, look around the map for Colored "Altars", then hold "Interact Button" to place down the Colored Pod/Cocoon. You should hear an Activation Sound after you have placed all four of them, The Pods/Cocoons should be hovering above the "Altars".

Trial 3: Bomb Step(not the ♥♥♥♥ing mentally frustrating Gorod Krovi Bomb Step)

After you activate the Trial you need to head to the bombs in this order and press the "Interact Button" on it, YOU NEED TO RUN FAST FOR THIS.

Bomb 1: Basement, where the Magician's Hat is, and the Crate, behind the Chalk board.

Bomb 2: This one is just outside the Basement in the Sewer, when coming out of the Basement look to the RIGHT, under the staircase by the Mystery Box.

Bomb 3: Upstairs in the Diner (The Club)

Bomb 4: The "Blundell Motel", go up the stairs by "Quick Revive", and it should be right there next to the drop off.

Trial 4: "The Time Trial", Complete 5 Rounds in 10 Minutes
(self-explanitory)

---END OF APOTHICON TRIALS---

Step 5: Once you have completed all of the trials, go to the place where you started them, then collect the "Gateworms" from all four "Apothicon Symbol" locations, then go the "Pack-a-Punch" area and press the "Interact Button" on the "Pedestals", then go to this( http://imgur.com/a/x2f1X ) in the "Pack-a-Punch" area, and play "Margwa Says".

Step 6: Once you have played and completed "Margwa Says" go to this ( http://imgur.com/a/dcZqn ) area and "Open the Apothicon Rift Stone", some Dogs will spawn as well as 4-8 "Brutus" Bosses, you know when you are done when you hear the "Shadowman" say his quote, and or when the sky changes color.

Step 7: The "Sewer" Step, when the sky changes color there will also be a change, The Sewer Manhole Covers will produce steam!, Each Manhole has a Symbol, keep note of which Symbol is on the Steaming Manhole then go to the Pack-a-Punch area, in there will have a set of Symbols on the wall. You need to shoot the Symbol the matches the Symbol on the Steaming Manhole, keep going until there are no more Steaming Manholes.

Step 8: After the Manhole Step is complete go to the Pack-a-Punch area and you should see this spawn in ( http://imgur.com/a/6s7wJ ), Press the "Interact Button" to pick it up. Once you have done that you need to set it down at four locations around the map that look like this ( http://imgur.com/a/KMGoo ), Dogs will spawn to attack YOU, but zombies will attack the FLAG.
You need to protect the Flag until it says you can pick it back up, once it says that you need to pick it up and set it down at another Ritual Circle (all four) until it is done. Just keep doing this to all of them.

----BEFORE YOU DO STEP 9 YOU NEED TO UPGRADE ALL FOUR STAFFS, DAN HAS A GUIDE ON UPGRADING THEM----

Step 9: Once you have done all four Flag Rituals, you need to go the the PaP area and press the "Interact Button" on this ( http://imgur.com/a/KQIWg ). Once you have done that, Brutus Bosses will start to spawn. There will be a Flag in the middle of the room, It has a colored flame on top of it, Whatever color it is ( Blue, Purple, Yellow, Red ) you need to get kills with which ever staff has that same color (Blue=Ice) (Purple=Lightning) (Yellow=Wind) (Red=Fire). Do this until the Flag has changed color, Keep doing it until the you are rewarded all Perks, or the Sky has changed to Day( A stormy kinda day ).

Step 10: Woah, you made it this far well this is where you stop because there is nothing more to do, You have completed the Temporal Main Easter Egg. Congratulations! :D