The Soul Atrium was added to the web version of the game on 23 August 2023 as a replacement of the Heroic Chest. It is located in the center of the Strongford and can be used to summon Heroes and obtain their Soul Stones.
Summoning heroes in the Soul Atrium can be done by using Soul Crystals or Emeralds, similar to the Heroic Chest. You can either do a single (using 1 Soul Crystal) or a mass (using 10 Soul Crystals or 2000 Emeralds) summon. The mass summon guarantees at least one reward of higher than common rarity.
Items[]
Soul Crystal 
[]
Each day you will be given one Soul Crystal, but you can collect and store up to 365 at once.
Rewards[]
In the "All Rewards" tab, you'll find a comprehensive list of all possible rewards from the Soul Atrium, categorized by their rarity. The rarity of each reward is primarily determined by the likelihood of obtaining it — the higher the Rarity, the lower the chance.
Among the reward categories, you'll discover Common, Rare, Very Rare, and Grand Prizes, each distinct not only in terms of the Heroes they offer but also featuring other mechanics.
Among the super prizes in this category, you can receive: the Absolute Star Cleaver, 50,000 Soul Coins, or a 5-star Evolution Hero from this category. You can summon Grand Prize Heroes only once, but there's no limit on receiving the 50,000 Soul Coins Grand Prize — that depends on your luck. If you already have a Hero from this category summoned, you'll receive 330 of their Hero Soul Stones (the number required for their 5-star Evolution).
Nexters announced the Soul Stones of some Heroes from the Grand Prizes category can be also obtained through other means - mainly from different Shops. As for other Heroes, Nexters plan to adjust their Soul Atrium Rarity category in the future to make obtaining their Soul Stones easier, or introduce new ways of acquiring them.
in this reward category, you have the chance to obtain both Heroes and Hero Soul Stones depending on their base Evolution level, if you've summoned the Hero before (1 Star Evolution - 10 Hero Soul Stones, 2 Stars Evolution - 30 Hero Soul Stones, 3 Stars Evolution - 80 Hero Soul Stones).
In this reward category, you can obtain both Hero Soul Stones and Heroes themselves. The number of Souls Stones that can be obtained in one summon has also been rescaled the same way — you will now receive at least 5 Hero Soul Stones for a hero per summon, or Hero Soul Stones equal to the Hero's base Evolution level if you've summoned them earlier.
Within this reward category, you can only acquire Hero Soul Stones. But Nexters announced they have rescaled the number of Souls Stones that can be obtained in one summon — the maximum number of Souls gained is lower now, but the minimal number was increased from 1 to 5 Souls, so on average you are still getting more Souls Stones with each summon.
- Soul Stones of Rare Heroes
Hero Wishlist[]
Hero Wishlist (available in the Soul Atrium from team level 20) is one of the new features of the Soul Atrium that allows you to increase your chances of getting Soul Stones or full-on summoning a certain hero, while performing a summon. To do this, simply select the desired hero by clicking on the guardian’s avatar. There are 5 spots – the first 2 are available to all players when the Soul Atrium is unlocked (at team level 20), the 3rd (from team level 30), the 4th and 5th spots require VIP Levels 1 and 3, respectively.
You can choose the same hero multiple times, and in such cases, the increased chances of obtaining them will stack. Note that the increased chance does not guarantee getting that hero or their Soul Stones in the next summon, but it improves the base odds of getting the desired hero compared to all the possible rewards of the same rarity. And yes, you can change your Wishlist selection at any time, which allows you to get desired heroes even faster.
It is important to understand that the Hero Wishlist does not per se increase the absolute chance (by 50%) but only the in-game odds for the selected hero or heroes. For instance, selecting Cleaver twice does not guarantee you will score him right away (100%). The tiny little chance that you can score him has just doubled meaning it is a little less tiny.
Guaranteed Rewards[]
Guaranteed Rewards are granted for the Summons you perform, and among these rewards, you will find not only various Heroes, Gold, and Experience Potions, but even the Absolute Star Cleaver. If you have already summoned Heroes received from Guaranteed Rewards, you'll obtain Hero Soul Stones equivalent to their Evolution level:
- 1 Star - 10 Hero Soul Stones
- 2 Stars - 30 Hero Soul Stones
- 3 Stars - 80 Hero Soul Stones
The Absolute Star Cleaver is a rare and highly sought-after reward for many players. With the Soul Atrium appearance, relying solely on luck won't be necessary anymore, as you can secure the Grand Prize of the Cleaver by completing 350 Summons. If you get the Cleaver before reaching the guaranteed summon, the guaranteed reward for 350 Summons will change to 50,000 Soul Coins. If you already have the Cleaver at the moment Soul Atrium appears, your guaranteed reward will be 50,000 Soul Coins.
After the first 350 summons at the Soul Atrium, the "Guaranteed Rewards" is set to 20 Honorable Guardian Boxes and 100,000 Gold for every next 20 summons.
| Summons | Reward |
|---|---|
| 5 | 1 Star Aurora and 10 Big EXP potions |
| 10 | 10 Big EXP potions and 100,000 Gold |
| 15 | 1 Star Faceless and 20 Big EXP potions |
| 20 | 20 Big EXP potions and 200,000 Gold |
| 25 | 2 Star Daredevil and 30 Big EXP potions |
| 30 | 30 Big EXP potions and 350,000 Gold |
| 40 | 1 Star Orion and 80 Big EXP potions |
| 55 | 1 Star Ishmael and and 600,000 Gold |
| 70 | 2 Star Ziri and 50 Huge EXP potions |
| 85 | 3 Star Kai and 900,000 Gold |
| 100 | 3 Star Satori and 60 Huge EXP potions |
| 115 | 1 Star Keira and 1,200,000 Gold |
| 130 | 2 Star Jorgen and 70 Huge EXP potions |
| 145 | 2 Star Sebastian and 1,500,000 Gold |
| 160 | 2 Star Dante and 80 Huge EXP Potions |
| 175 | 2 Star Jhu and 1,800,000 Gold |
| 190 | 2 Star Dark Star and 90 Huge EXP Potions |
| 205 | 2 Star K'arkh and 2,100,000 Gold |
| 220 | 2 Star Cornelius and 100 Huge EXP Potions |
| 235 | 2 Star Andvari and 2,400,000 Gold |
| 250 | 3 Star Lian and 110 Huge EXP Potions |
| 265 | 2 Star Yasmine and 2,700,000 Gold |
| 280 | 2 Star Elmir and 120 Huge EXP Potions |
| 295 | 2 Star Fafnir and 3,000,000 Gold |
| 310 | 2 Star Markus and 130 Huge EXP Potions |
| 325 | 2 Star Isaac and 3,300,000 Gold |
| 345 | 6 Star Cleaver (or 50,000 Soul Coins) |
| every next 20 | 10 Honorable Guardian Boxes and 100,000 Gold |