Tower of Trials Guide - Rewards and How to Unlock

This is a guide for Tower of Trials in Seven Knights RE:BIRTH (7K Rebirth). It includes the unlock conditions, how it works, and rewards for each completed floor in 7K Rebirth.

Tower of Trials Latest Updates

New Season

A new season of Tower of Trials begins on 10/1 (Wed) PST and runs until 10/22 (Wed) PST.

Debuff Conditions Update

On odd-numbered floors, the Achievement Medal debuff has been updated, changing from [Allies] Paralysis [2 Turns] to [Allies] Petrify [2 Turns].

Tower of Trials Overview

Tower of Trials Overview List

More Difficult Version of Infinite Tower

Once you clear the 100th floor of the Infinite Tower, you’ll unlock the Tower of Trials, where you’ll face stronger opponents—primarily Rare and Legendary characters.

4 Week Season System

The Tower of Trials features a weekly season system, where all cleared stage data resets at the end of each season.

Select Buffs or Debuffs

During Team Setup, you can add buffs to your party or debuffs to enemies for easier, faster clears. Alternatively, you can buff enemies or debuff your own party to make the Tower of Trials more challenging.

Rewards Earned Changes Depending on the Set Buff/Debuff

Before battle, you can apply buffs or debuffs. Strengthening your team or weakening enemies may lower the Achievement Medals you earn, while weakening your team or empowering enemies will increase them—so plan carefully!

Odd Number Floors Have Same Buffs/Debuffs

Odd-numbered floors (Floor 1, Floor 3, Floor 5, Floor 7, Floor 9...) usually share the same buffs and debuffs, serving mainly as a test of your team’s damage output. In contrast, even-numbered floors (Floor 2, Floor 4, Floor 6, Floor 8, Floor 10...) often introduce unique buff or debuff gimmicks to challenge your strategy.

Cannot Check Buffs/Debuffs For Locked Floors

Since you can only check the buffs/debuffs in the Team Setup, you can only see the status in the current unlocked stage. You cannot check out the buffs or debuffs from any locked stage.

You Can See Other Players' Clear Teams

There's also a Clear Info in the Team Setup panel where you can see all the stats and characters used by other players to clear the stage in Tower of Trials.

It's Also Possible to Copy the Team

As you check the Clear Teams, you can also copy their team to your advantage in clearing the stage.

Tower of Trials Rewards

Receive Rewards By the Number of Medals Earned

You’ll earn rewards based on the total Achievement Medals collected from each floor. Be sure to complete the floors to claim all your medals.

Obtain 6 Achievement Medals Per Floor

You can get 6 Achievement Medals per floor and reach up to the 20th Floor per day for a total of 120 Medals per run.

Accumulated Medal Rewards

Collecting Medal will give you additional rewards. Adjustments were done to the rewards to give more Ruby's per reward tier.

Tower of Trials Hero Ticket Can Be Obtained

Tower of Trials Hero Tickets are also rewarded for collecting a certain number of Achievement Medals. They can be used to upgrade your characters or to add newly obtained heroes to strengthen your party.

Hero Summon Vouchers Obtained For Each Cleared Floor

You can also earn Hero Summon Vouchers for each floor you clear in the Tower of Trials. These can be farmed and used to summon new heroes. As of October 1, 2025, the amount of Hero Summon Vouchers obtained per floor has been increased from 1 -> 2.

How to Unlock Tower of Trials

Unlocks by Clearing Infinity Tower 100F

Clearing Floor 100 of the Infinity Tower will unlock the Tower of Trials. Since the Tower of Trials offers a variety of rewards, it’s highly recommended to complete all 100 floors of the Infinity Tower if your team has enough firepower to push through.

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