Observation Haki
Properties
Core ability: Future sight - predict and dodge incoming attacks, sense hidden enemies.
"The power to feel others presence more strongly!"
Overview
Observation Haki is a type of Haki that grants the user a sixth sense, allowing them to sense the presence, power, and emotions of others, as well as gaining limited precognitive abilities.
How It Works in Combat
Grants sixth sense: sense presence, power, and emotions of others. Limited precognitive abilities.
How to Unlock
Different obtainment for each player.
Observation Haki Cards
6 confirmedPlayers can select Observation Haki cards to customize their Observation Haki abilities. Up to 6 cards can be selected.
Opp E. Heimer
OBSParody of J. Robert Oppenheimer
Future Sight Ability, allows 8 dodges
View full card details →
New D. Ton
OBSParody of Isaac Newton
Indicator appears before the final m1, attack at the end of effect to utilise skill
View full card details →
Tom E. Dison
OBSParody of Thomas Edison
Evade changes to grab counter with a punch sending the opponent back
View full card details →
Sigma Freud
OBSParody of Sigmund Freud
Unknown
View full card details →
Ein S. Tein
OBSParody of Albert Einstein
Sense opponents strength
View full card details →
Dar D. Win
OBSParody of Charles Darwin
Sense opponents presence
View full card details →
Card Customization System
The Haki Card system is one of RELL Seas' key build-customization layers. Rather than a fixed skill set, each Haki type is shaped by the cards you choose to equip. Each card grants a passive ability, a triggered effect, or a stat boost tied to that Haki type.
You can equip up to 6 cards per Haki type at once. Cards are obtained from various in-game sources - faction events, boss drops, dungeon rewards, and the progression system. The specific unlock method for each card is tied to the overall Progression System.
Cards come with four color components - each component representing one aspect of the card's power. Mixing and matching cards lets you build a Observation Haki loadout that synergizes with your weapon class, God Fruit, and fighting style.
Notes
Other Haki Types
Frequently Asked Questions
What is Observation Haki in RELL Seas?
Observation Haki is a type of Haki that grants the user a sixth sense, allowing them to sense the presence, power, and emotions of others, as well as gaining limited precognitive abilities.
How does Observation Haki work in combat?
Grants sixth sense: sense presence, power, and emotions of others. Limited precognitive abilities.
How do you unlock Observation Haki in RELL Seas?
Different obtainment for each player.
How many Haki Cards can you equip in RELL Seas?
You can equip up to 6 Haki Cards of a given Haki type at once. The combination is randomised per player, so every build feels different.