In the Roblox fighting experience Infinity Gauntlet | Thanos Simulator by Blg42598, upgrading Mjolnir requires entering the Mortis Trials dimension, rotating the central temple rings to blue, and deciphering a rune code displayed on the torsos of Templar 2 enemies. Completing this trial awards the Upgrade Mjolnir badge and unlocks the upgraded hammer, granting 10,000 extra health along with new abilities like Hammer Throw and Fragmentation.
Prerequisites Before Upgrading Mjolnir
Before attempting the upgrade sequence, you must own base Mjolnir and the gear required to open the trial portal. If you enter the trials without base Mjolnir in your inventory, you cannot place the weapon on the pedestal to begin the puzzle.
To prepare for the trial, ensure you have the following items and requirements unlocked:
- Base Mjolnir: Crafted at the Forge on the Baseplate map for 350 Fragments after obtaining Stormbreaker.
- Universal Weapon (Cosmi-Rod): Obtained by defeating the Servant of Celestial [Rare] in the Catacombs.
- Casket of Ancient Winters: Obtained after clearing World5.
- Hadron Enforcer: Crafted via the Lunar World sequence.
- Infinity Gauntlet: Equipped with the Classic Snap and Disintegrate abilities.
Step-by-Step: How to Enter the Mortis Trials
Access to the upgraded forge inside the Mortis Trials requires completing a specific ritual across three zones while the sky is set to nighttime. You have roughly five minutes to finish the process before the sky reverts.
- Trigger Nighttime in the Catacombs: Head to the Catacombs, freeze the central rock using the Casket of Ancient Winters, and strike it with your Universal Weapon (Cosmi-Rod). A beam will shoot into the sky, switching the map to nighttime.
- Snap at the Power Stone Temple: Travel to the Lunar area, scale to the top of the Temple of the Power Stone, stand in the center, and trigger the Classic Snap on your Infinity Gauntlet.
- Electrify the Lunar Altar: Drop to the center of the Lunar World island, equip Mjolnir, and activate its Thunder ability [E] directly over the altar to charge the coils blue.
- Ignite the Forge: Teleport or walk to the Forge on the main baseplate map. Activate the Forge mechanism, charge your Hadron Enforcer, and fire a shot directly at the core before the star aligns as the wheels rotate.
- Defeat Level 4 Servants: A swarm of Level 4 Servants of Celestials will spawn around the forge. Kill at least 22 of these enemies in total. If you die, you can re-summon them during the same session until the 22-kill quota is met.
- Trigger the Mortis Portal: Once you have satisfied the kill requirement, the screen notification "Prelude to the Snap" will appear. Use the Classic Snap on your Infinity Gauntlet. The screen will flash white and teleport you directly into the Mortis Trials temple.
For the remainder of your server session, the Classic Snap will serve as a fast-travel tool, letting you warp in and out of the Mortis Trials freely if you need to retreat or heal.
Solving the Blue Ring Mjolnir Trial
Inside the Mortis Trials chamber, the upgrade mechanism is governed by four ceiling rings and an altar pedestal.
1. Set the Rings to Blue
Locate the four levers positioned on the pillars around the room. Interact with each lever to rotate the four floating rings above the central platform. Keep rotating until all four rings glow blue simultaneously.
2. Place Mjolnir on the Pedestal
Once all four rings are blue, interact with the center altar to insert Mjolnir. This locks the weapon in place and summons groups of 12 Templar 2 enemies. Because this mob spawn often induces heavy frame lag, dropping your Roblox graphics slider to 1 is recommended.
3. Read the Templar 2 Torso Code
Examine the chest of a Templar 2. Each Templar 2 displays a unique sequence of runic symbols across its torso.
- The code is generated randomly for each player and session.
- Read the symbols the same way you read a book: from left to right on the top row, then down to the next row, reading left to right again.
- Taking a screenshot of the symbols is strongly advised so you can consult it without taking constant damage.
4. Input the Disintegrate Code on the Wall Rocks
Locate the corresponding rune rocks positioned along the walls. Equip your Infinity Gauntlet and use the Disintegrate ability [E] (or Stormbreaker Strike [X]) to strike the wall stones matching the torso symbols in exact order:
- Hitting the correct symbol causes the corresponding rock to light up permanently.
- Hitting an incorrect symbol immediately fails the attempt and resets the puzzle. If you input a wrong symbol, you must eliminate all 12 Templar 2s to spawn a fresh group and generate a new code pattern.
- To prevent the enemies from interrupting your aim, use freeze abilities like the Snap of Ymir or trap them against corners and walls using Space Stone displacements.
Once all symbol rocks are correctly illuminated, the game unlocks the Upgrade Mjolnir badge ("The Key to this power has been guarded for 2000 years") and places the Upgraded Mjolnir into your inventory.
Upgraded Mjolnir Abilities and Stats
Upgrading Mjolnir provides a flat passive bonus of +10,000 Max Health and updates your combat moveset with increased area-of-effect damage, health recovery, and ranged throw tools.
| Move Name | Default Keybind | Effect and Radius | Damage Output | Cooldown / Conditions |
|---|---|---|---|---|
| Charge | Q | Charges Mjolnir with lightning; strikes nearby NPCs | 2,000 lightning damage; restores 600 HP to the user per hit NPC | Requires hammer to be uncharged; no cooldown |
| Thunder | E | Triggers a massive electrical explosion across a 600-stud radius | 10% enemy max HP + 10,000 damage within 300 studs; 5% max HP + 5,000 damage between 300 and 600 studs | 15 seconds (5-second charge-up time; requires weapon to be charged) |
| Hammer Throw | Z | Throws Mjolnir forward in a straight line; backtracks to your hand | Deals direct projectile damage on initial throw and backtrack trajectory | |
| Fragmentation | X | Breaks Mjolnir into homing fragments that automatically shred single targets or NPC clumps | Continuous multi-hit shredding damage until the duration timer expires | Can be cancelled early by unequipping (instantly dumps weapon charge) |
Note that using Upgraded Mjolnir's Fragmentation [X] will also damage and eliminate friendly summons created by Upgraded Surtur's Sword [Q].
Frequently Asked Questions
Can I upgrade Mjolnir without crafting the original hammer?
No. The Mortis Trials pedestal requires you to deposit base Mjolnir to initiate the blue trial. If you do not have base Mjolnir unlocked from the Forge (350 Fragments), you cannot interact with the pedestal.
Why did my Mjolnir puzzle code reset?
The code resets whenever an incorrect wall symbol is shot with Disintegrate. Once a mistake occurs, you must clear the active wave of 12 Templar 2s to make a new wave spawn with a freshly generated torso sequence.
What should I do if the Templar 2 spawn causes severe lag?
Lower your Roblox graphics quality to 1 before depositing Mjolnir. You can also use the Snap of Ymir or herd the Templars into wall corners to keep them stationary while you read the torso symbols and aim at the wall rocks.
How do I leave the Mortis Trials after getting the upgrade?
Perform a standard Classic Snap with your Infinity Gauntlet. The screen will flash white and safely return your character to the main spawn lobby.
