Seven Knights Rebirth | Deo Release Date and Features

Deo Release Date and Features

Advent Expedition Guide
Teo	Kyle
Yeonhee	Karma
God of Destruction

Castle Rush Guide
Mon	Tue	Wed
Thur	Fri	Sat
Sun

Team Party Guide
Physical	Magic
Tank	Death

Raid Battle Guide & Best Teams
Gaze	Ox	Iron

Power Up Dungeons Guides
Fire	Water	Light
Dark	Earth	Gold

Normal Mode Guide
7-30	8-30	9-30
10-30	11-40	12-30
12-40	13-40	14-50
15-30	16-30	17-30
18-30	19-40	20-40
21-50	22-30	23-30
24-30	25-30	-

Nightmare Mode Guide
1-30	2-30	3-30
4-30	5-30	6-30
7-30	8-30	9-30
10-30	11-30	12-30
13-30	14-30	15-30
16-30	17-30	18-30
19-30	20-30	21-30
23-30	24-30	25-30

Infinite Tower
50F	60F	70F	80F
90F	100F	110F	120F
130F	140F	150F	160F
170F	180F	190F	200F

Tower of Trials S10
2F	4F	6F
8F	10F	12F
14F	16F	18F
20F	Odd	-

By Grade
Legendary	Uncommon
Rare	Common

By Star
6★	5★	4★	3★

By Type
Attack	Support
Magic	Universal
Defense

By Attack-Type
Physical	Magic

Debuff Types Guide
Burn	Paralysis
Bleed	Freeze
Stun	Petrify
Shock	Sleep
Concussion	Death
Confusion	Poison

Equipment Preset Guide
Orchestrator	Avenger
Paladin	Spellweaver
Vanguard	Assassin
Guardian	Gatekeeper
Bounty Tracker

Gacha Guides
Wish List Guide
Gacha Animation Effects
Best Full Moon Summon Heroes to Wishlist
Gacha Banners List & Best Banners To Pull
Character Completion Tracker

Gacha Guides
Wish List Guide
Gacha Animation Effects
Best Full Moon Summon Heroes to Wishlist
Gacha Banners List & Best Banners To Pull
Character Completion Tracker

Beginner Friendly
Early Game Guide	How to Farm Gold
Adventurer Skills	Character Leveling
Battle Statistics	Error Guide
Hero/Crafting Guides
Accessory Guide	Hero Fusion
Power Up Guide	Fodder Hero
Equipment Preset	Mercure’s Lab
Transcendence	Enhance Guide
Rank Up Guide	Skill Enhancement
Weakness Hit	Ultimate Enhancement
Best Accessories	Stats Guide
Equipment Power Up	Inner Spark
Potential System	-
Shop
Shop Guide	Relay Purchases
Best Premium Shop	Battle Pass
Events
7K Chess Guide	Story Event List
Party/Team
Party Guide	Formation Guide
Guild/Guild War/Arena
Guild Guide	Arena Guide
Total War Guide	Guild War
Advanced Arena	Real Time Arena
7K Cup Guide	-
Pet
Pet Guide	-

Other Guides
Web Shop	Supported Platforms
Crafting Heroes	What is 7K Series?
Low Rarity Heroes	Story Cinematics
Storage and Specs	Link Account

Last Updated: April 1, 2026 12:48 PM

Deo is a new character in Seven Knights Re:BIRTH (7K Rebirth). Learn about Deo's release date, known features, and more.

Table of Contents

Release Date
Known Features & Skills

All Character List

Deo Release Date

Release Date
4/2/2026 03:00 AM (+00:00 UTC)

Deo was mentioned in 4/1/2026 and will debut on 4/2/2026 update.

Deo - Known Features & Skills

Deo is a Legendary hero revealed for the celebration of the April Fools Event, he is a Legendary hero to be distributed to all players.

Strong Buffer

Deo's Skill 1 grants the team a Crit Damage Boost making for a strong support and utility skill.

Damage Based Healing

Deo's Skill 2 deals damage to all enemies and heals all allies based on Deo's attack. This makes for a decent AoE attack while also providing the team with survivability.

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Ranking Articles
Best Hero Tier	Reroll Tier	Best Pet Tier

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Articles To Check
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Yoo Jinhoo Release Date and Features	Lee Joohee Release Date and Features
Should You Pull for Sung Jinwoo and Cha Hae-In?	Sudden Raid Guide
Randgrid Features & Release Date	Deo Release Date and Features

For Beginners
Early Game Guide	Adventurer Skills	Level & Ruby Farming
Error Guide	Battle Statistics	Gold Farming
Hero/Crafting/Enhance Guide
Accessory Guide	Fodder Hero	Equipment Preset
Enhance Guide	Weakness Hit	Hero Stats Guide
Upgrade Equipment	Reroll Guide	Low Rarity Heroes
Guild/Guild War/Arena/PvP
Guild Guide	Arena Guide	Guild War Guide
Real Time Arena	Seven Knights Cup	Advanced Arena
Party/Team
Formation Guide	Party Guide	Best Heroes & Teams
Magic Team Party	Tank Team Party	Death Team Party
Physical Team Party
Pet
Pet Guide
Events
7K Chess	Story Event	Gacha Animation Effects
Shop
Relay Purchases	Web Shop Guide	Shop Guide
Best Premium Shop

Dungeon, Raids, and Towers

Power Up Dungeons
Fire	Water	Earth
Light	Darkness	Gold

Tower Guides
Tower of Trials	Infinite Tower

Castle Rush Guides
Monday	Tuesday	Wednesday	Thursday
Friday	Saturday	Sunday

Raid Battle Guide
Destroyer Gaze	Ox King	Iron Devourer

Advent Expedition
Teo	Kyle	Yeonhee
Karma	God of Destruciton

Debuff Types
Burn	Paralysis	Bleed	Freeze
Stun	Petrify	Shock	Sleep
Concussion	Confusion	Poison	Death

Lists
All Characters	Voice Actor List	Status & Effects
Story Cinematics

Hero Per Specialty

By Grade
Legendary		Rare		Uncommon		Common
By Max Star Rank
6★		5★		4★		3★
Per Type
Attack	Magic		Defense		Support		Universal
By Attack-Type
Physical				Magic

Best Hero Tier List	Best Heroes and Teams
Ruby Farming Guide	Physical Team Party
How to Reroll Guide	Magic Team Party
Reroll Tier List	Tank and Sustain Team Party
Best Pet Tier List	Death Team Party