This is a review for Ring of Annihilation (Damage Boost Ring) in Seven Knights Rebirth. It features Ring of Annihilation's review, effects, recommended heroes, recommended refining, and how to obtain. Please use this guide when looking up information on Ring of Annihilation in Seven Knights Rebirth.
Table of Contents
Ring of Annihilation Rating and Effect
| ★4 | ★5 | ★6 |
|---|---|---|
Aged Ring of Annihilation | Ring of Annihilation | Uncommon Ring of Annihilation |
| Effect | At the start of combat, damage dealt with 4–5 target attack skills increases by ●% [★6] 10% / [★5] 6% / [★4] 3% |
|---|---|
| Category | Damage Boost |
| Rarity | Rare |
| How to Get | Drops from Adventure Nightmare Advent Expedition Ranking Rewards Total War Shop Exchange Guild Shop Exchange |
Ring of Annihilation Rating
Ring of Annihilation increases damage dealt with 4–5 target attack skills, making it recommended for wide-range Attackers. It is especially effective when equipped on characters used for Ruby Farming.
Ring of Annihilation Stats
| 4★ (Aged) | 5★ | 6★ (Uncommon) | |
|---|---|---|---|
| Post-Enhancement | 5% | 7% | 10% |
| Pre-Enhancement | 0.5% | 1% | 2.5% |
Accessory stats increase All Attack, Defense, and HP for all Ranks. If you are equipping accessories for stats, prioritize higher Rank over higher Rarity.
Comparison of Ring of Annihilation and Rings in the Same Category
Ring of Annihilation | At the start of combat, damage dealt with 4–5 target attack skills increases by ●% [★6] 10% / [★5] 6% / [★4] 3% |
Ring of Subjugation | At the start of combat, damage dealt to Bosses increases by ●% [★6] 12% / [★5] 8% / [★4] 4% |
Ring of Siege | At the start of combat, damage dealt with 1–3 target attack skills increases by ●% [★6] 10% / [★5] 6% / [★4] 3% |
Damage-up rings have activation conditions, so they must be equipped on characters that can take advantage of the effect. Raid Battle, Castle Rush, Advent Expedition, and other boss content Attackers should definitely equip Ring of Subjugation.
Recommended Heroes for Ring of Annihilation
Klahan, Freyja, and More
If you're using 4–5 target attackers like Klahan and Freyja for Ruby Farming, this ring is a must. It's also effective for boosting AoE attacker damage in other content.
Recommended Refining and Crafting for Ring of Annihilation
Ring of Vengeance Recommended
For Ring of Annihilation, Refinement Ring of Vengeance (Damage Boost) to further increase damage output is the top recommendation. If Crit Rate or Weakness Hit Chance is lacking, Refinement a ring that boosts those stats is also a viable option.
Random Conversion requires fewer materials
Fixed Conversion lets you obtain a specific ring, but requires more material rings. With Random Conversion, the ring obtained is random but requires fewer materials, so Random Conversion is recommended unless you are targeting a specific ring.
How to Get Ring of Annihilation
- Drops from Adventure Nightmare
- Advent Expedition ranking rewards
- Exchange at Guild Shop
- Purchase Nightmare Pass
Drops from Adventure Nightmare
Accessory Rank by Area
| Nightmare Stage | Dropped Accessory |
|---|---|
| 1-1~ | ★4 |
| 6-1~ | ★4~★5 |
| 11-1~ | ★4~★6 |
Accessories have a chance to drop when you clear Adventure Nightmare stages. Nightmare becomes available after clearing Adventure 14-50, and the rank of dropped accessories increases as you advance through stages.
Best Hero Tier ListEquip a Pet with Equipment Drop Rate UP
| Pets with Equipment Drop Rate UP | |
|---|---|
Mog(up to 30% UP) | Doo(up to 10% UP) |
Nightmare uses a 2-round format that requires 2 parties. By including Mog or Doo in one of your parties, you can boost the accessory drop rate.
Point! | Doo can be obtained through Pet Conversion. Mog and Doo's effects do not stack, so only bring one of them. |
|---|
Advent Expedition Ranking Rewards

You can earn Rare Accessory Boxes from the Advent Expedition ranking rewards. Rankings are determined by the damage dealt to the God of Destruction after defeating the 4 Shadows of Destruction.
Advent Expedition GuideExchange at Guild Shop

You can exchange God of Destruction Fragments (earned from Advent Expedition individual rewards) for a ★5 Rare Accessory Box. However, other rewards such as Old Four Emperors Summon Cards and Equipment Boxes are generally recommended first.
Guild Guide - How to Join & CreatePurchase Nightmare Pass

The Premium Pass for Nightmare Pass IV and V also includes ★4 Legendary Accessory Boxes and ★6 Uncommon Accessory Selection Boxes. The other rewards are also generous, so purchasing it is recommended if you don't mind spending.
Related Seven Knights Re: BIRTH Articles
Ranking Articles
| Ranking Articles | ||
|---|---|---|
![]() | ![]() | ![]() |
Recommended Articles
Dungeon, Raids, and Towers
| Tower Guides | |
|---|---|
![]() | ![]() |
| Debuff Types | |||
|---|---|---|---|
| Lists | ||
|---|---|---|
| All Characters | Voice Actor List | Status & Effects |
| Story Cinematics | ||
O'Mok
Mon
Tue
Wed
Thur
Fri
Sat
Sun
Physical
Magic
Tank
Death
Gaze
Ox
Iron
Leo
Ast
Cali
Fire
Water
Light
Dark
Earth
Gold
Mog
Doo