A great power system is one of the main components that make anime battles so exciting. It defines the way characters fight and how powerful they can become. Some anime set rules that prevent their strongest fighters from becoming invincible, but there are still series that give characters abilities so ridiculous that even those rules seem meaningless.
An overpowered ability does not always make an anime less interesting. On the contrary, some of the most creative battles take place when characters need to think about how to fight against a power that seems impossible to beat. However, the line between an ordinary superpower and a broken one can be enormous. These anime have some of the most absurd power systems ever created.
The Strongest Bleach Characters Can Rewrite the Rules of Battle
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Image via Pierrot Films -
Image via Studio Pierrot -
Image via Pierrot Films
A Soul Reaper’s Zanpakuto is already a dangerous weapon in its sealed form, but Bleach becomes much more unpredictable once characters begin revealing their Shikai and Bankai abilities. These transformations can grant control over the elements or produce attacks that ordinary fighters have almost no way of surviving.
The arrival of the Sternritter during the Thousand-Year Blood War introduces an entirely different level of power. Their Schrifts allow them to perform extraordinary feats, many of which cannot be overcome through physical strength alone. Sosuke Aizen’s Kyoka Suigetsu remains one of the most frightening abilities in Bleach because it allows him to control his opponents’ senses.
Once someone has witnessed its release, they can be tricked into seeing an entirely false version of reality. Gerard Valkyrie’s The Miracle can turn seemingly hopeless situations into opportunities for him to become stronger, and Yhwach’s The Almighty allows him to see and alter possible futures.
A fighter who can change an outcome before it happens is almost impossible to defeat through conventional means. Although Bleach establishes weaknesses and counters for several of these abilities, its strongest techniques make the usual rules of combat seem insignificant.
A Certain Magical Index Has Abilities That Ignore Normal Combat Rules
Academy City is home to some of the most powerful espers in anime, but their abilities aren’t the only dangerous forces in A Certain Magical Index. The series is set in a world where science experiments and supernatural magic exist side-by-side.
Espers gain their supernatural abilities due to special training and experiments, while magicians cast spells based on religious beliefs and magical traditions. Both systems operate differently, yet they can produce fighters capable of overwhelming entire armies. Their unusual abilities also make battles difficult to predict because strength often means very little.
Accelerator is one of the clearest examples of how unfair these powers can become. His vector manipulation allows him to control the direction of forces such as movement and momentum. This means he can automatically reflect many attacks before they reach him. However, Touma Kamijou possesses perhaps the most unusual ability of all.
His right hand, Imagine Breaker, can cancel supernatural powers upon contact. A Certain Magical Index also features magicians with abilities that can challenge the limits of its scientific system. The result is a world where having the right power can matter far more than being physically stronger than an opponent.
That Time I Got Reincarnated as a Slime Takes Overpowered Abilities to Another Level
Most protagonists in isekai stories are blessed with a couple of strong abilities in the new world. In That Time I Got Reincarnated as a Slime, Rimuru Tempest takes this concept to the next level. When Rimuru reincarnates as a slime, he receives Predator, an ability that allows him to consume other beings and acquire their abilities.
Great Sage allows Rimuru to analyze his opponents’ powers and utilize them better. These skills initially seem like useful survival tools, but they eventually become the foundation of one of anime’s most ridiculous collections of supernatural abilities. Rimuru becomes increasingly dangerous because his powers can grow and evolve rather than remaining fixed.
Predator eventually develops into Gluttony, and Great Sage evolves into Raphael, an Ultimate Skill capable of performing complex calculations and managing his other abilities. After becoming a True Demon Lord, Rimuru also gains Beelzebuth, which allows him to consume targets and absorb their energy.
His powers extend beyond ordinary combat, giving him access to defensive barriers, regeneration, and various forms of magic. What makes the system in That Time I Got Reincarnated as a Slime especially broken is how many abilities one character can possess at once.
JoJo’s Bizarre Adventure Has Stands That Can Break Reality
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Image via David Production -
Image via David Production -
Image via David Production
Introduced in JoJo’s Bizarre Adventure: Stardust Crusaders, Stands are supernatural manifestations of their users’ fighting spirits. Some possess incredible physical strength, while others have abilities that seem almost useless until their owners find clever ways to use them.
Unlike traditional battle anime, where stronger characters usually have more destructive attacks, JoJo’s Bizarre Adventure often gives weaker fighters powers that can completely change the rules of a battle. This makes almost every encounter dangerous, regardless of how powerful someone appears. The most broken Stands can manipulate time, control fate, or make their users nearly impossible to defeat.
DIO’s The World can stop time, allowing him to attack enemies who cannot move or defend themselves. Yoshikage Kira’s Killer Queen gains Bites the Dust, an ability that can create deadly time loops when certain conditions are met. Giorno Giovanna’s Gold Experience Requiem is even more absurd.
Its Return to Zero ability can prevent an opponent’s actions from reaching their intended result. Each new story in JoJo’s Bizarre Adventure introduces Stands with powers that can turn an ordinary situation into a deadly confrontation. The anime rarely allows raw strength to determine everything, which is why its power system remains so entertaining.