# Tree of Savior (English Ver.) EP18-2 Update Preview - Product: Tree of Savior (English Ver.) (https://whatsnew.fyi/product/tree-of-savior-english-ver) - Vendor: IMCGAMES Co.,Ltd. - Date: 2026-08-28 - Original notes: https://store.steampowered.com/news/app/372000/view/716788653799506288 - Permalink: https://whatsnew.fyi/product/tree-of-savior-english-ver/releases/2026-08-28-ep18-2-update-preview What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- - **added** — Add new raid content Sanctuary of Resonance - Zaura, a 5-player party raid where players can earn Resonance Skills as rewards - **added** — Add Resonance Skills system, which are shared skills infused with boss energy that can be unlocked using Resonance Cores and leveled up to Lv. 5 for exclusive use in PvE content - **added** — Add Goddess's Memoirs menu system for managing and registering Resonance Skills, accessible via Alt + F3 or through the Skill tab in the main menu - **added** — Add ability to register up to 3 Resonance Skills simultaneously once additional Sanctuaries of Resonance are introduced in future updates - **added** — Add Resonance Gauge mechanic in Sanctuary of Resonance raid where players collect Resonance Points and key reward quantities depend on final achievement rate from 0-100% - **added** — Add Challenge Level 1 to 10 difficulty tiers in Sanctuary of Resonance with higher tiers requiring higher Gear Scores and providing greater reward multipliers - **added** — Add new Episode 18-2 Light of Deceit with new region The Last Nest and new boss El - **added** — Add Goddess Raid Wings of Fallen Judgment and Goddess Raid Wings of False Radiance with Solo and Auto-Match Normal difficulties, with Hard difficulty scheduled for mid-September - **added** — Add El Card as reward for defeating El on Hard difficulty, equippable in Legend Card slot - **added** — Add level cap expansion to Lv. 560 with new Lv. 560 Goddess Equipment set called Dawn - **added** — Add ability to obtain Dawn equipment by inheriting Onyx Fang equipment enhanced to +20 or higher - **added** — Add Special Class Unlock Voucher Selection Box #6 to final reward for Popo Boost Event with options for Swordsman Eskrimer, Wizard Neller, Archer Grimmark, Cleric Neller, and Scout Neller - **changed** — Begin new season of Popo Boost Event with major changes to rewards - **changed** — El reveals true form once HP drops below certain threshold during boss combat with Stigma Zone mechanic that disables all healing effects for players standing within it Greetings, Saviors! Along with the cool autumn breeze, a fresh wave of change is blowing into Tree of Savior this September. We are excited to share a sneak peek at the diverse updates coming in September 2026 to make your adventures even richer. In this update, we will be adding the** 'Sanctuary of Resonance - Zaura',** where you can learn powerful new skills, as well as the new episode** 'Light of Deceit' **and the formidable new equipment set, '**Dawn'.** Please check out the update details below to get an early look at all the upcoming content! --- ##### **1. New Raid Contents: Sanctuary of Resonance : Zaura** **'Sanctuary of Resonance - Zaura' **is a 5-player party raid where you can earn Resonance Skills as raid rewards. Unlock and enhance your Resonance Skills through the newly added** Goddess's Memoir **system to enjoy even more dynamic combat! **Q. What are Resonance Skills?** Resonance Skills are shared skills infused with the energy of bosses confronted in the 'Sanctuary of Resonance.' They can be unlocked using 'Resonance Cores' obtained from the raid, and once unlocked, they become available team-wide. **Resonance Skills can be leveled up to Lv. 5 and are usable exclusively in PvE content.** Here is the in-game casting preview of the Resonance Skill - Chariot: Resonance. **Q. How do I register and manage Resonance Skills?** Resonance Skills can be managed through the Goddess's Memoirs menu. You can access the Goddess's Memoirs UI by pressing **Alt + F3 **or by selecting** 'Goddess's Memoirs' under the 'Skill' tab** in the main menu. Use Resonance Cores in the UI to unlock skills before registering them. You can then enhance your skills up to Lv.5 using additional Resonance Cores obtained as dungeon completion rewards! 1. After collecting **Core of Resonance- Zaura**, navigate to '**Skill Management**' within the **Goddess's Memoir** UI to unlock the skill. 2. Once unlocked, open the **Skill Registration UI **and drag the skill into a** Resonance Skill slot**. Finally, drag the skill from the slot to your preferred quick slot! As additional Sanctuaries of Resonance are introduced in future updates, you will be able to register up to **3 Resonance Skills** simultaneously. **3. Skill enhancement** is performed within the** Skill Management UI**. **Q. Are there any tips to earn more Core of Resonance?** **Difficulty Level:** You can choose a difficulty tier from Challenge Level 1 to 10 based on your combat power. Higher difficulty tiers require higher Gear Scores and present a greater challenge, but they grant a higher bonus reward multiplier upon completion. ※ **Resonance Gauge: **In the Sanctuary of Resonance raid, you collect Resonance Points, and the quantity of key rewards awarded depends on your final achievement rate (0–100%). Resonance Points appear during specific boss patterns, so gather them as quickly as possible! **Q. How do I enter the Sanctuary of Resonance?** Accept and complete the sub-quest Call of Resonance from NPC **Inesa Hamondale** in Orsha to obtain the **Resonance Seal**. Afterward, interact with the stone monument in the northern area of the **Forest of Prayer** using the seal to open the gates to the Sanctuary and unlock the content. --- ##### **2. New Episode 18-2: Light of Deceit** _El, who was previously blocked at the entrance, nonchalantly steps into the nest. Belion, who had fled, rushes back to expose El's true identity, only to be blasted back by an unseen force—and El reveals her true colors, with nothing left to hide. You must now stand against El, who has shed the disguise of a white cat._ Along with the new region, **The Last Nest**, the new boss **El **makes an appearance, revealing her true form. **Q. What are the raid difficulties and entry requirements?** Solo and Auto-Match (Normal) difficulties for Goddess Raid: Wings of Fallen Judgment and Goddess Raid: Wings of False Radiance will be released first. (Hard difficulty is scheduled for releas _[Truncated at 4000 characters — full notes: https://store.steampowered.com/news/app/372000/view/716788653799506288]_