One Hit KO

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The Killing Curse is infamous for its ability to instantly kill the target on impact.

Summary

One Hit Kill is a term that refers to abilities and attacks that are explicitly meant to kill the target with a single use. This can happen any variety of ways, but the target must be struck down and killed with a single use of the corresponding ability to qualify, so this term does not apply to attacks that instantly kill the target after multiple stages.

OHK powers are generally considered to be broken since they often involve some manner of Durability Negation or a major hax component that makes them very hard to counter.

However, several of them have limitations on what they're able to kill or how they're able to kill a target (i.e. Akame's Murasame will only work on living, organic beings with a heart).

Users

• Death Manipulation Users
• Void Manipulation Users
• Absolute Zero Users
• Akame (Akame ga Kill!)
• Lancer and his counterparts (Fate/stay night and Fate/Grand Order)
• Ryougi Shiki (Kara no Kyoukai)
• Shiki Tohno (Tsukihime)
• Darkseid and The Saint Of Killers (DC Comics)
• Kenshiro (First of the North Star)
• Fiamma of the Right and Index (To Aru Majutsu No Index)