Embark on a thrilling journey through Wildfrost as we unravel the secrets of defeating the elusive Heart of the Storm, the enigmatic “secret” boss battle that lies at the core of this icy world. Prepare yourself for a challenging endeavor, as this formidable encounter follows directly after the Eye of the Storm boss battle, putting your skills to the ultimate test.
In this comprehensive guide, we will navigate the prerequisites, strategies, and crucial steps required to unlock the Heart of the Storm and experience the true conclusion of Wildfrost’s story. Get ready to delve into the depths of this frozen realm and emerge victorious against the storm’s relentless fury.
More Wildfrost Content:
One Punch Challenge | Best Pets | Best Companions | 6x Kill Combo
Wildfrost Heart of the Storm: True Ending Guide
Overview – Heart of the Storm
The Heart of the Storm is the “secret” boss battle that (given you have The Lumin Vase and 3 Modifier Bells), takes place directly after you beat the Eye of the Storm boss battle. Yes, that means 2 boss fights in a row, which is very difficult.

More or less, this is the “true” final boss for Wildfrost. A bit more lore is revealed, and you get a decent, albeit a tad underwhelming conclusion to the story.
Prerequisites
Before we begin, let’s go over the prerequisites for the Heart of the Storm boss fight:
Unlock and Equip all 3 Modifier Bells
You need to have all 3 Modifier Bells unlocked and equipped in order to find the Lumin Vase parts; the Dread Bell, Horde Bell, and Titan Bell. These are required to unlock the Heart of the Storm boss fight.
Beating the Eye of the Storm the first time will unlock the first modifier bell, the Dread Bell. If you beat the Eye of the Storm with the Dread Bell equipped, you unlock the second bell, the Horde Bell. Defeating the Eye of the Storm with the other two bells equipped, you unlock the final bell, the Titan Bell.

Equipping all three bells will allow you to pick up/buy the pieces needed to form the Lumin Vase.
Forming the Lumin Vase
In order to actually “unlock” the Heart of the Storm boss fight, you need to create The Lumin Vase item while you progress through a run. This can be created by getting both the Lumin Goop item and the Broken Vase item.



Map Locations
Both parts of the Lumin Vase can be found at certain locations on the map. The map locations will be lit up and brighter than the other map locations.


Lumin Goop can be picked up at a lit-up Treasure Chest, whereas the Broken Vase can be bought at a lit-up Snail Shop.


Granted, the indicator for these items isn’t super bright, so keep an eye out or you may skip over it by accident.
Keep in mind that Lumin Goop and Broken Vase are actual item cards, so they will take up a card slot in your deck. Neither of these cards can be played, so they are “useless” cards in battle.
However, once you have both pieces, they will immediately form The Lumin Vase. It actually becomes a usable item and is added to your deck. It’s a very good item and should be a great addition to any deck.
The Lumin Vase

Using The Lumin Vase will give 1 Lumin to a card. Lumin doubles the target card’s effects. No matter what the effect is, as long as it’s numerical (IE 1, 2, etc.), it can be doubled with Lumin. It’s extremely strong and should be used as soon as possible.
Keep in mind that you can only have one “Lumin” active at once. If you play the Lumin Vase while you have an active Lumin, the old Lumin will be taken and placed on the new target.
Playthrough
Besides getting the Lumin Vase, there aren’t any specific things you need to have to defeat the Heart of the Storm. Play as if you want to progress as far as you can, meaning picking up the best companions and items. You’ll also want to be aware of the exclusive cards that your chosen Tribe can offer you.
Normally once you defeat the Eye of the Storm, the Emperor Shade will infect you, stealing your character for the new boss for the next run. However this time, the Emperor Shade will just flee, giving you Victory.

Now, the only thing left is to take on the Heart of the Storm.

Final Battle
Once your reach the Heart of the Storm, you will be greeted by 6 “Frost” boss enemies. Don’t place your companions down yet (more on that below). The enemies are all very good, but there is an order for which you should kill them.

Frost Jailer
This is the most important part of the boss fight. DO NOT place your Companions down yet. If you haven’t noticed, the Frost Jailer has an ability where you can’t move your Companions. You need to carefully plan where each Companion needs to go. You will not be able to move them until he is killed (or inked).
Moving companions is something everyone has grown accustomed to in Wildfrost, so it will feel really weird and uncomfortable when you actually can’t move them.

Killing the Frost Jailer should be your #1 priority. Not being able to move your Companions will cripple your run, and you will end up dying eventually. You’ll probably have the best luck with placing a high Health Companion in front of the Frost Jailer, followed by your heavy damage dealers. You want to take him out quickly before the other Frost bosses start to roll.
Once the Frost Jailer is killed, you should be in a much better position. There isn’t any magic to the rest of the battle, just make sure you utilize Snow on enemies. Keep an eye out for Frost Muncher, and make sure that you have an unimportant card on the right of your hand if it’s about to trigger.

If you manage to take out the rest of the enemies, then you will emerge victorious! The Emperor Shade will emerge once again.

True Ending
After the battle, similar to the Eye of the Storm fight, the Emperor Shade will attempt to infect you. However this time, you can throw the Lumin Vase to protect yourself!

The Emperor Shade will hit the Lumin Vase and will become trapped in it. Congrats! You’ve now eliminated the evil that caused the events of Wildfrost!

Soon, the credits will start to roll, showing that the Sun has returned! The Emperor Shade trapped in the Lumin Vase is also up on display. I’m sure nothing bad will happen to it…

Rewards
After defeating the Heart of the Storm, you will get a couple of rewards/achievements:
Spark Charm
The main reward for defeating the Heart of the Storm is the Spark Charm. After completing the Sunbringer Challenge, you will unlock the Spark Charm.

The Spark Charm will give the attached card Spark. When deployed, any card with Spark will trigger immediately, at the cost of not being able to be recalled. This is a good but risky Charm, so make sure you put it on a Companion that has a really good attack.
Sunbringer Acheivement
For defeating the Heart of the Storm, you will unlock the “Sunbringer” achievement in Steam.

Postgame
After defeating the Heart of the Storm, you have now officially beat Wildfrost! Feel free complete the other difficult challenges, or maybe try your hand at the Daily Voyage. Also, the Eye of the Storm boss battle will now reset back to the original “Frost Guardian” boss; the one you played when you first beat the game.
Summary
Congratulations! By conquering the Heart of the Storm, you have reached the pinnacle of Wildfrost’s challenges and unraveled the game’s true conclusion. With the Sun restored and the Emperor Shade vanquished, balance returns to this frigid world. Revel in the rewards of your triumph, including the powerful Spark Charm, a testament to your remarkable feat.
As the credits roll and the Lumin Vase stands as a symbol of your victory, take a moment to reflect on your epic journey. But remember, this is not the end. Wildfrost offers further adventures and greater challenges for those seeking to test their mettle. Whether you choose to tackle tougher quests or embark on the Daily Voyage, the world of Wildfrost awaits your continued exploration.