The constant plotting of death and destruction seems to be the order of the day in Attack On Titan, and their characters have a repertoire of skill, ability, and experience to be able to carry it out easily. The Scout Regiment has done its fair share of carnage, and so has the Marleyan army.

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To survive in their world, these characters had to shed the blood of others. These characters have made a name for themselves with their ability to take down their opponents. Their impressive kill count throughout the series demonstrates their overwhelming will to survive and impact their world.

9 Mikasa Ackerman

Mikasa Ackerman in Attack On Titan
  • Kills: 21+

She’s a member of the Scout Regiment and also the genetically enhanced Ackerman clan, in the academy, she was always top of her class and was incredibly skilled. She possesses superhuman strength, agility, and battle IQ, which she uses to slay titans to protect humanity.

She also has some human kills, in which the majority are from the Anti-Personnel Squad, in a bid to protect herself and her loved ones. Her use of the ODM gear is impeccable and graceful, second only to Levi. She’s one of the greatest scouts ever, as she has already slayed a sizeable amount of titans.

8 Annie Leonhart

Annie Leonhart in Attack On Titan
  • Kills: 60+

A titan shifter of the Female Titan trained as a warrior in service of Marley since she was as little as five years old. She was tasked with the destruction of Paradis and the death of its Eldian devils alongside her comrades Reiner Braun and Bertholdt Hoover.

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She spent so many years with the people she was to kill, learning their ways and gaining their trust before striking them when they least expected it. She’s incredibly skilled and swift, making her a force to reckon with in her titan form. Her battle at Stohess with Eren boosted her kill counts quite a bit because of the numerous deaths it caused. She also killed a few Yeagerists.

7 Kenny Ackerman

kenny ackerman from attack on titan
  • Kills 100+

Kenny, known as Kenny the Ripper, is the man who raised the great Levi, a homicidal expert and a prolific serial killer who operates within the walls. He led the Anti-Personnel Squad before their extinction and was a skilled user of the Anti-Personnel Maneuvering Equipment that was allowed to move in three dimensions to make it easier to track and kill humans in the air that were using ODM gear.

Kenny is strong, quick, and agile, like all Ackermans, and was rumored to have slaughtered over a hundred humans and is well known for his immense bloodlust.

6 Levi Ackerman

levi ackerman
  • Kills: 150+

The most skilled and powerful human in the entire story, dubbed “Humanity’s Strongest Soldier,” also hails from the well-known Ackerman clan. He is small in size and insanely agile. He also has a different sword style that makes it easier to carve up titans and humans alike. His mastery of the ODM gear is second to none.

He hates titans and would do anything to rid the world of them. He has had to cleave through a lot of his comrades that were newly turned into titans by Zeke to catch up to him once. No human has killed more titans than him as he’s rumored to have killed over 150 of them, which is pretty impressive for a man his size.

5 Zeke Yeager

attack on titan zeke, the beast titan using his power
  • Kills: 250+

Zeke Yeager, the titan shifter of the Beast Titan, is extremely intelligent and good at drawing up tactics. He’s also responsible for majority of the carnage that occurred on Paradis Island, from mixing his spinal fluid with the wine that turned the majority of the top officials present into brainless titans to hurling crushed rocks at swarms of Eldian troops to decimate them.

Zeke was also Bertholdt and Reiner’s direct superior during their attack on the Island and controlled the other titans that ate and killed humans daily with a yell.

4 Armin Arlet

Armin
  • Kills: 10,000+

A once feeble boy who was known for his intellect and had never recorded a single titan kill now has a conscience clouded with the death of countless people.

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After inheriting the Colossal Titan from Bertholdt, his explosive transformation at sea during the attack on Marley destroys a dozen naval ships. The shockwaves that were generated caused a lot of destruction to the surrounding land, killing countless civilians as well. All to help Eren in his quest to save Paradis Island from the Marleyans and the rest of the world.

3 Reiner Braun

Reiner Braun in Attack on Titan
  • Kills: 100,000+

The almost impenetrable and highly durable Armored Titan is known for the amount of destruction it can cause. Reiner has used its abilities in conjunction with Bertholdt to break down Wall Maria and bring ruin to Shiganshina and end countless civilian lives.

Reiner has also taken out a lot of enemy forces like the Survey Corps, Yeagerists, and the Garrison. He personally sacrificed one of the Paradis Eldians to a titan while he was still undercover as one of them. He has killed a lot of people, both directly and indirectly.

2 Bertholdt Hoover

Bertholdt Hoover from Attack on Titan
  • Kills: 250,000+

The reserved and unsuspecting Bertholdt wields the power of the Colossal Titan, and while he has not killed anyone in his human form, his titan form has a lot of carnage associated with its name. Its size and the fact that it emits tons of heat makes it the perfect weapon for mass destruction.

The Colossal Titan dwarfs the other Titans and was majorly responsible for the destruction of Wall Maria, letting Titans into the Shiganshina District, which claimed about two hundred and fifty thousand lives.

1 Eren Yeager

Eren in Attack On Titan
  • Kills: 1.6 billion+

The protagonist of the story, that resorted to mass genocide to protect the things he loves, is at the top of the list. Before he decided to do that, he had been killing titans as a titan shifter of the Attack Titan.

He also infiltrated Marley to find the War Hammer Titan, which has royal blood, so he could ingest it to further his plans, and it ended up turning into a war where countless lives were lost. He then became the Founding Titan and activated the Rumbling that destroyed 80% of the whole world. His iron resolve was all he needed to plunge the entire world into chaos.

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