Season 9 Tower of Trials for Seven Knights Re:Birth. The guide is for clearing the 20th Floor (Kris). It includes tips, enemy info, and the best team for obtaining all 6 medals.
Table of Contents
Season 9 Tower of Trial 20th Floor: Kris
Enemy Info
| Period | Until 21:00 (UTC+0), March 18, 2026 |
| Floor | Floor 20 |
| Enemy Team | ![]() ![]() ![]() ![]() ![]() |
| Speed | 130 |
| Turn Limit | 300 Turns |
| Main Features | ■Kris (Center) - With 50% or more HP, has Physical Attack Reduction - With less than 50% HP, has Magical Attack Reduction - Upon being incapacitated, will Revive with Immortality (10 turns) - When Immortality activates, resets Cooldowns - Inflicts Silence/Death - Heals HP when below 50% HP - When target's HP is 50% or more, inflicts Defense Reduction - When target's HP is below 50%, inflicts All Attack Reduction ■Skud (Far Left/Far Right) - Upon being incapacitated, will Revive with Immortality (3 turns) - Physical Damage Boost - Buff Removal ■Skull (2nd from Left/2nd from Right) - Upon being incapacitated, will Revive with Immortality (3 turns) - Inflicts Blind - Physical Resistance |
Additional Rules List
| Medal | Additional Rule/Details |
| -1 | [Ally] Damage dealt by single-target skills increased [Always Active] Damage dealt by single-target skills is increased by 40%. |
| -1 | [Ally] Crit Damage Dealt Boost [Always Active] Crit Damage dealt is increased by 67%. |
| +1 | [Enemy] Defense Boost [Always Active] Defense is increased by 29%. |
| +1 | [Ally] When performing a Basic Attack, reduce buff duration [Lasts 1 turn] Reduces the duration of turn-based buffs. |
| +1 | [Ally] Death Immunity Nullified [Always Active] All Death Immunity will be nullified. |
Team Composition & Strategy Tips
- You should bring Silence Immunity
- Death Immunity is unusable
- Counter with Elysia's Debuff Removal - Switch between Physical and Magical attacks
- Kyle and Sun Wukong are useful - Remove Immortality with Buff Removal or Buff Duration Reduction
Bring Hero with Silence Immunity
| Silence Immunity Heroes | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Jin | Cleo | ||||||||||
Kris inflicts Silence, so you should include a Hero with Silence Immunity. While it can be stripped by the buff duration reduction on Basic Attacks and may not offer complete protection, having it makes your runs more stable.
Death Immunity is Unusable
Kris also inflicts Death, but due to the additional rule that nullifies Death Immunity, you can't use it. Use a Debuff Removal from a hero like Elysia to remove it before it's applied twice. Since you might get hit by Silence, the Orchestrator equipment set is a better choice.
Tips! | If you include Elysia, she can also deal with cases where other allies are afflicted with Silence. |
|---|
Switch between Physical and Magical attacks
Kris has Physical Attack Reduction at 50% HP or more, and Magical Attack Reduction below 50% HP. After defeating the other enemies with the physical attacker Kyle and the healer/magical attacker Sun Wukong, switch your attacks depending on Kris's HP.
AoE + Single-Target Attacker Combinations are Good
Combinations of an AoE attacker + a single-target attacker like Kyle + Pascal or Sun Wukong + Shane also work. Having a single-target attacker makes it easier to damage Kris's HP after defeating Skull and Skud.
Remove Immortality with Buff Removal or Buff Duration Reduction
Skull and Skud have a 3-turn Immortality Revive effect, while Kris has a 10-turn one. Counter this with Elysia's buff duration reduction or Buff Removal from Kyle and Biscuit.
Best Team & Pets
Basic Party Example
| Front Row | Front Row | Front Row | Back Row | Back Row |
|---|---|---|---|---|
Jin | Biscuit | Elysia | Sun Wukong | Kyle |
This is a basic party example that uses Jin for Silence Immunity, Elysia for Debuff Removal, Biscuit and Kyle for Buff Removal, and attacks with Sun Wukong and Kyle. Even if magical attacks don't work due to Magical Attack Reduction, you should still use Sun Wukong's skills for his healing.
Roles and Recommended Equipment Here
Pascal Party Example
This is a party example that uses Lina to Heal, and attacks with Pascal and Kyle. Since you are removing Sun Wukong, you will need to add another healer like Lina.
Roles and Recommended Equipment Here
Shane Party Example
| Front Row | Front Row | Front Row | Back Row | Back Row |
|---|---|---|---|---|
Jin | Biscuit | Elysia | Shane | Sun Wukong |
This is a party example that attacks with Shane and Sun Wukong. Since you aren't using Kyle, you should include Biscuit for her Buff Removal.
Roles and Recommended Equipment Here
Recommended Pets
| Recommended | Alternative (Legendary) | Alternative (Rare) |
|---|---|---|
Windy | Yu | Little Feng |
Since the enemy is a boss, the most recommended Pet is Windy. If you don't have or haven't raised Windy, Yu is recommended to counter healing while also reducing Defense.
Party Examples for 6 Medals
The above are party examples for aiming for 6 Medals. If you are aiming for fewer medals, you can use heroes with Death Immunity like Leo or Xiao which broadens your team composition options.
Tower of Trial Season 9 Related Articles
| Tower of Trials Season 9 Floors | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
20F | 18F | 16F | 14F | ||||||||
12F | 10F | 8F | 6F | ||||||||
4F | 2F | Odd Floors | | ||||||||
Related Seven Knights Re: BIRTH Articles
Ranking Articles
| Ranking Articles | ||
|---|---|---|
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Reginleif
Guan Yu
Mon
Tue
Wed
Thur
Fri
Sat
Sun
Physical
Magic
Tank
Death
Gaze
Ox
Iron
Fire
Water
Light
Dark
Earth
Gold
20F


Jin
Cleo
Biscuit
Elysia
Sun Wukong
Kyle
Lina
Pascal
Shane
Windy
Yu
Little Feng