Esdeath (Akame Ga Kill) is hailed as the strongest warrior of the Empire, able to fight alone an army of one million men and ten Teigu users.
Sosuke Aizen (Bleach) is one of the most powerful Shinigami ever known, able to singlehandedly defeat multipe Shinigami Captains without using his full strength.
The First Shinigami Captains (Bleach) were noted to be the strongest generation of Shinigami warriors in the history of the Gotei 13…
including Genryusai Yamamoto who is hailed as the strongest Shinigami of all time…
…and Yachiru Unohana, the diabolical master swordswoman who mastered eight thousand schools of swordmanship.
The Vizards (Bleach) are highly skilled and experienced Shinigami Captains and Lieutenants, and with their new found hollow powers they can annihilate armies of Gillians.
Papillon (Buso Renkin) turned to be a deadly fighter once becoming a humanoid homunculus, having devoured his household's entire yakuza security staff and defeated the likes of his more experienced great-great grandfather Dr. Butterfly and the seasoned warrior Genji Ikusabe.
Ichijou Aoi (Choujin Koukousei-tachi wa Isekai demo Yoyuu de Ikinuku you desu!) is the strongest martial arts master in the world, able to destroy entire terrorist organization by herself.
Rei Ogami (Code:Breaker) was able to kill entire armies of hoodlums, yakuza, corrupt policemen, and military-trained personnel with his blue flame.
Toki (Code:Breaker) obliterating an army of military-trained guards with his magnetism, easily deflecting their bullets back at them...
...or using his deadly marksmanship to snipe them down at tremendous precision and distance.
Kurumi Tokisaki (Date A Live) is immensely powerful S-Class Spirit being capable singlehandedly wiping out an army of DEM Wizards and Bandersnatch robots.
Goku (Dragon Ball) single-handedly defeated the Red Ribbon Army as a child. Ever since then, he has increased in both strength and power. His skills, Ki-based abilities, and Super Saiyans transformation allowed him to overcome the strongest of opponents throughout his life.
Much like his rival, Goku, Vegeta (Dragon Ball series) is a very powerful Saiyan warrior. His energy based attacks, physical techniques, and Super Saiyans transformations have allowed to defeated countless enemies.
In his mastered Golden Form, Frieza (Dragon Ball series) single handedly defeated an entire army of assassins within a few minutes. Even one that was empowered by a God of Destruction
In her Berserker form, Kale (Dragon Ball Super) started overpowering most of the fighters in the Tournament of Power, inclduing Super Saiyan Blue Goku, and even scored a few defeats in succession.
Erza Scarlet (Fairy Tail), alias Titania. She defeated 100 high-level monsters in a row, which was considered impossible, even for the best.
Acnologia (Fairy Tail) the King of Dragons possess ludicrous power that he is greater than the entire formidable armies of Alvarez and Ishgar and the mighty Wizard Saints and the dreaded Spriggan 12
Natsu Dragneel (Fairy Tail) is a top class Fairy Tail member and the strongest demon from the Book of Zeref, his strength is so insane he can take down over 900 highly trained soldiers with just one breath attack.
After years of training, Kenshiro (Fist of the North Star) can easily kill several humans without taking a single hit.
King Bradley (Fullmetal Alchemist series) is a very powerful Homunculi. He possesses inhuman skills in swordsmanship that allow him dispatch countless soldiers as if it were a mere sport.
Kizaru (One Piece) single-handedly captured 500 pirates during his attack on Sabaody Archipelago.
Every member of the Blackbeard Pirates (One Piece) are extremely powerful fighters, ableto decimate entire countries...
...particularly their leader Teach, having become the Devil Fruit user of the Yami Yami no Mi and Gura Gura no Mi has made him potentially the strongest man in the world.
Amande (One Piece) is a powerful master swordwoman,…
…able to massacre an entire army of armored knights single-handedly.
Rob Lucci (One Piece) is a genius Rokushiki master hailed as the strongest assassin of his generation. Even at the age of thirteen he killed 500 soldiers and a crew of pirates by himself.
Vinsmoke Judge (One Piece) is the supreme commander of the Germa 66, and is a immensely powerful warrior in his own right.
Monkey D. Luffy, Roronoa Zoro, and Vinsmoke Sanji (One Piece) are the three strongest members of the Straw Hat Pirates. They are capable of defeating armies of pirates, marines, giant monsters, and bring down the most powerful enemies of the New World.
The yellow flash Yondaime Hokage, Minato Namikaze (Naruto). If he's so much as spotted anywhere near the battlefields, the enemy will sound the retreat.
Sasori (Naruto) is a powerful ninja and a cunning one at that. The use of his puppets have allowed him killthe Third Kazekage and destroy an entire nation.
The Six Paths of Pain (Naruto) were known for the destruction of the Hidden Leaf Village.
Sasuke Uchiha (Naruto) is a extraordinarily skilled swordsman able to slay an army of skilled Samurais with ease.
Madara Uchiha (Naruto) is a very powerful shinobi who uses his ninjutsu to annihilate most of the relatively undamaged Fourth Division. It was strong enough to bring 5 powerful Kage to their knees.
Hattori Zenzō (Gintama) single-handedly taking down the entire Kiheitai fleet with his immense ninja techniques alone.
Afro (Afro Samurai) is an incredibly talented swordsman. He is strong enough to cut through multiple thugs and warriors quickly and effortlessly.
Kenshin (Rurouni Kenshin) the battosai can dispatch several opponents with little effort only with his sheath.
Due to his proficiency with ATs, Agito (Air Gear) can single handedly defeat and kill many adversaries.
Guts (Berserk), the "Hundred Man Slayer".
Sun Seto (My Bride is a Mermaid) is skilled in swordplay to the extent that she was able to take on and defeat a rival yakuza gang by herself.
Hayato Furinji (Mighiest Disciple Kenichi) is the ultimate one-man army, able to take on an entire miltary base all by himself and win, as well as use humans like shurikens and strong enough to defeat tanks by himself, all while fighting with his eyes closed and only using 0.0002% of his full power
Honoka (The Third) once destroyed an entire army all by herself with just a single swing of her sword
Saito Hiraga (Zero no Tsukaima) is the current incarnation of Gandalfr: The Left Hand of God. Being Gandalfr grants him incredible physical capabilities and innate mastery of all weapons, allowing him to single-handed fight an army of 70000.
Hailed as the Strongest Human, Cao Cao (Highschool DxD) is a powerful fighter and the wielder of the True Longinus,being able to fight the most powerful supernatural beings.
Vali Lucifer (Highschool DxD) is descendant of Satan Lucifer and the wielder of the Divine Dividing, Azazel stated Vali is the most powerful White Dragon Emperor to have ever existed.
Issei Hyodou (Highschool DxD) is the wielder of the Longinus Boosted Gear, through constant intense training Issei became a extremely powerful fighter, able to fight the most powerful supernatural beings from a Super Devil to a Evil God and even one of the strongest Evil Dragon.
Dulio Gesulado (Highschool DxD) is the wielder of the Longinus Zenith Tempest and Strongest Exorcist of the Church.
Sairaorg Bael (Highschool DxD) is wielder of the Longinus Regulus Nemea and a extremely powerful martial art master.
After 300 hundred years of endless combat, its just another day for Zodd the Immortal (Berserk).
After years of training with his best friend and fellow servant Hyou, Shin (Kingdom) can easliy blow away a battalion of soldiers.
General Moubu (Kingdom) breaks through a battalion of Chu Soldiers.
Ouhon (Kingdom), 3,000 thousand commander shows off.