Assassin’s Creed Valhallabrings you to inhabit the life of Eivor, a Viking that explores the lands of England, while uncovering a mystery surrounding Odin and the Isu. In this adventure, you will make several allies and numerous enemies, as the Order of the Ancients roams freely causing problems.
One of the many pieces of rare equipment you can unlock in your adventures is the Blazing Sword, only accessible through the Tombs Of The Fallen DLC. If you want to obtain this wonderful addition to your arsenal, look no further.

How To Unlock The Tombs of the Fallen DLC
Since there are no Quests related or any other particular requirement to unlock this content,you can start unlocking this DLC right after starting your settlement at Ravensthorpe.Justhead to the edge of the river until you notice a group of settlersobserving several animals wreaking havoc, and a cutscene will play.
Get in control of your raven Syninuntil you see a green whirlwind in the distance.Mark the location and head there andyou will find a shining rune that, once you interact with it, will reveal Manius’s Sanctum, the first of several hidden locations.

Explore this Sanctum until you arrive at a wall that will reveal the locations of five other Tombs,which you must explore and complete to obtain more information about this mystery:
Hamtunscire
How To Unlock Eden Ring Station
Once you have explored and completed the five Tombs Of The Fallen,you must head back to Manius’s Sanctum, where a cutscene will play.This will make an obelisk spawn in the room, and once you interact with it, another cutscene will play,opening a round door to the Eden Ring Station.
As you go down, the path will lead to a main area with four doors, which in turn are connected to four other areas. The goal is simple;open the doors, go to each area, and solve the light-connecting puzzles.

However, to do that,there is a puzzle related to the lever and the four pedestalsin the main room.Every time you pull the lever an Orb spawns, andplacing it on one of the pedestals makes it shoot a light beam; you must also interact with the pedestal so you can point the beam.
If you want to open the four doors, you must keep in mind the following sequence:
In every Area, this same system will repeat, andyou must complete the four puzzles involving orbs and light beams until you’re done with them all.Now go back to the main room,another cutscene will play and you’ll pull the sword out of the ground.
Rewards
The main reward for completing the Eden Ring Station will bethe Blazing Sword, a weapon that can shoot flame projectilesand has the following stats and perks:
Weight
Blazing Sword
An energy projectile is launched toward your locked target on a light attack. Stacks 5 times. Cooldown: 15s.
100.0
62.0
98.5
72.0
10.0