God of War: How to fully upgrade second weapon? God of War Guide and Walkthrough
Last update: 05 January 2023
This chapter of God of War Game guide contains information on how to fully upgrade the second weapon of Kratos. This is a weapon that you can acquire later in the campaign and use instead of the Leviathan Axe.
Note - There is a spoiler on the page with information on what the other main Kratos weapon is.
How to fully upgrade Blades of Chaos?
- In addition to the Leviathan Axe, Kratos will obtain his second weapon in about half of the game, which are the Blades of Chaos - well-known from previous editions of God of War.
- Same as with the Leviathan Axe upgrades, it is required to fight with trolls - sometimes they drop Chaos Flames, which are used to improve Blades of Chaos in the dwarven store.
- However, the stairs will start at level four, cause you have to visit Muspelheim to upgrade your weapon to the next level.
How to get Raging Inferno in Muspelheim?
- Muspelheim is a fiery realm in God of War, which is entirely optional to visit. To unlock this area you must find 4 pieces of Muspelheim Language Ciphers in purple chests - which has been specifically described in other section of this game guide.
- When you reach Muspelheim, you have to complete 5 trials and reach the very top of the mountain. There, you will have to fight with a very powerful Valkyrie - Gondul. This boss is extremely strong - see our combat and fighting with Valkyries chapter for more details.
- After the fight, you will get the Raging Inferno of Muspelheim.
- Now go to Brok or Sindri, select the Resources tab and buy Chaos Flame. That way, you'll be able to upgrade your Blade of Chaos to the fifth level!