Best Action Anime to Watch Free & Legally

In the aftermath of a devastating alchemy experiment gone wrong, brothers Edward and Alphonse are left to confront the harsh consequences of their actions. The tragic loss of their mother has left them with physical and emotional scars, as Alphonse's body is now nothing more than a mere shell, and Edward is left with a prosthetic leg and arm. Rescued by their neighbor Pinako Rockbell and her granddaughter Winry, a brilliant bio-mechanical engineer, the brothers begin their arduous journey to restore their bodies and souls. Their quest leads them to seek out the Philosopher's Stone, a powerful gem rumored to defy the fundamental laws of alchemy. As Edward becomes a renowned alchemist, earning the nickname "Fullmetal," the brothers find themselves entangled in a complex web of intrigue and deception that threatens the very fabric of their world. With each step forward, they uncover dark secrets and face formidable foes, pushing their resolve and determination to the limit. As the stakes grow higher, the Elric brothers must confront the true nature of their craft and the devastating consequences of their own desires. Will they be able to overcome the odds and restore their bodies, or will their pursuit of the Philosopher's Stone ultimately lead to their downfall?

As the Survey Corps ventures into the abandoned Shiganshina District, they're met with an unsettling silence. The once-bustling town is eerily devoid of Titans, and the Corps' initial success in plugging the outer gate only raises more questions. Amidst the eerie calm, Armin's keen instincts detect a sinister undercurrent, and he uncovers disturbing clues hinting at a larger conspiracy. Eren, driven by his unyielding determination to reclaim his homeland, leads the charge alongside the Survey Corps. As they navigate the treacherous landscape, they're forced to confront the harsh realities of war and make devastating sacrifices to push forward. Meanwhile, the mysteries surrounding the Yeager family's cryptic basement continue to unravel, holding the key to unlocking the secrets of the Titans and humanity's survival. With the stakes higher than ever, Eren and the Survey Corps must confront their darkest fears and push the boundaries of human endurance to reclaim their world from the merciless Titans and uncover the truth about their own destiny.

In a reality where swords are outlawed and extraterrestrial overlords have taken control of Japan, the Yorozuya trio - Gintoki, Shinpachi, and Kagura - continue to scrape by, taking on odd jobs to make ends meet. Despite their struggles, the friends remain optimistic, but their financial woes are compounded by Shinpachi and Kagura's unpaid salaries. Meanwhile, Gintoki's nocturnal escapades take an unexpected turn when he stumbles upon a crashed alien spaceship and receives a mysterious clock-shaped device from a dying crew member. Believing it to be his alarm clock, Gintoki carelessly destroys the device, only to discover that the world has come to a standstill. Joined by Kagura and Shinpachi, he embarks on a mission to repair the device, but, as with all Yorozuya endeavors, things quickly spiral out of control. Amidst the chaos, the friends must confront their most absurd and perilous challenges yet, all while navigating the complexities of their own relationships and personal growth. With its trademark blend of wit, humor, and heart, Gintama's fourth season is a wild ride that will leave viewers laughing, crying, and cheering for more.

In a world where danger lurks around every corner, a select group of individuals known as Hunters take on the most daunting tasks, from exploring uncharted territories to battling mythical creatures. But before they can join their ranks, aspiring Hunters must first survive the grueling Hunter Examination, a trial by fire that claims the lives of most who dare to attempt it. For 12-year-old Gon Freecss, the driving force behind his determination to become a Hunter is personal he:'s on a quest to find his missing father, a renowned Hunter who has abandoned him. With a burning desire to reunite with his father, Gon sets out to prove himself worthy of the Hunter mantle. As Gon navigates the treacherous Hunter Examination, he forges unlikely bonds with a diverse group of individuals, each with their own motivations and secrets. There's Leorio, a medic-in-training driven by a desire for wealth and status; Kurapika, a vengeful young man consumed by a burning hatred; and Killua, a former assassin with a troubled past. United by their shared goal of becoming Hunters, this mismatched group of adventurers embarks on a perilous journey that will test their limits and push them to the brink of disaster.

In a bizarre twist, Shinpachi Shimura returns to Edo to find his Yorozuya comrades, Gintoki and Kagura, unrecognizable. The entire city has undergone a radical transformation, with even his sister Otae now married to the Shinsengumi's Isao Kondou and expecting a child. As Shinpachi struggles to comprehend this new reality, he joins the Shinsengumi at Otae's request, only to discover that not everyone has changed. Amidst the chaos, he forms an unlikely alliance with Vice Chief Toushirou Hijikata, who remains steadfastly unchanged. Together, they embark on a mission to restore Edo to its former state, navigating the absurdities of their new surroundings. Along the way, they encounter a cast of characters who have undergone drastic transformations, from the Shinsengumi's altered personalities to the city's now- alien-inhabited streets. With its trademark blend of humor, parody, and pop culture references, Gintama' continues to delight audiences with its wacky misadventures.

In a world where the veil between reality and the afterlife is thin, Ichigo Kurosaki, a Substitute Soul Reaper, has dedicated his life to protecting Karakura Town from the malevolent forces of Hollows. Alongside his trusted companions - Orihime Inoue, a gifted healer; Yasutora Sado, a high school classmate with extraordinary strength; and Uryuu Ishida, his Quincy rival - Ichigo has been a constant thorn in the side of the dark spirits that lurk in the shadows. However, the arrival of Asguiaro Ebern, a formidable Arrancar, signals the return of Yhwach, an ancient Quincy king with a thirst for revenge. Yhwach seeks to rekindle the ancient feud between Soul Reapers and Quincy, and his ultimate goal is to erase both the human world and the Soul Society from existence. The stage is set for a catastrophic conflict as Yhwach launches a devastating two-pronged assault on both the Soul Society and Hueco Mundo, the realm of Hollows and Arrancar. As the world teeters on the brink of destruction, Ichigo and his companions must form unlikely alliances with old friends and foes to take down Yhwach and his minions. With the fate of humanity hanging in the balance, Ichigo must confront his own demons and harness the power within him to save the world from the brink of annihilation.

In the once-proud city of Edo, the samurai class has been brought low by the Amanto, powerful aliens who have claimed dominion over feudal Japan. The shogunate, now a puppet government, has enforced a strict ban on swords in public, crushing the last vestiges of samurai honor. Amidst this bleak landscape, a lone figure emerges: Gintoki Sakata, a charismatic and enigmatic warrior who defies the ban by wielding a wooden sword. As the proprietor of Yorozuya, a quirky agency for odd jobs, Gintoki takes on a wide range of bizarre and unconventional cases, often with unpredictable and humorous results. Gintoki is joined by his trusted companions: Shinpachi Shimura, a bookish young man with a passion for bushido; Kagura, a spirited and powerful young woman with a voracious appetite; and Sadaharu, their massive canine companion with a penchant for head-biting. Together, the Yorozuya gang tackles a diverse array of challenges, from encounters with alien royalty to showdowns with local gangs, all set against the vibrant and ever-changing backdrop of Edo.

In the aftermath of his village's devastating destruction, Einar's quest for a peaceful life with his family is brutally shattered. As the Danes return, Einar's world crumbles around him, leaving him to bear witness to the senseless slaughter of his loved ones. Forced into slavery, Einar is taken to Denmark, where he finds himself at the mercy of his ruthless captors. Despite the overwhelming despair, Einar holds onto his mother's words of wisdom, using them as a lifeline to survive. His path intersects with that of Thorfinn, a brooding and troubled slave, as they toil together in the fields under the watchful eye of their benevolent master, Ketil. As they work towards their freedom, Einar and Thorfinn are confronted with the dark legacy of their past and the treacherous machinations of their present. Yet, they persevere, clinging to the hope that one day they may find redemption and peace in a world rife with injustice.

As the Marleyan cadets Gabi and Falco are poised to inherit a powerful Titan and aid their nation in its crusade against the Eldians on Paradis, their lives are upended by the sudden arrival of Eren Yeager and the Survey Corps. The latter, having finally uncovered the dark secrets surrounding the Titans, now seeks to escape the confines of their world and explore the unknown beyond the walls. Meanwhile, the Marleyans are driven by a singular purpose: to eradicate the Eldians and assert their dominance. As these two forces collide, the stage is set for a climactic confrontation that will determine the fate of Paradis and the future of humanity. With the truth about the Titans finally within their grasp, the Survey Corps and the Marleyans are locked in a desperate struggle for supremacy, each side hell-bent on achieving its own agenda. The outcome of this epic clash will forever alter the course of history, and only one side can emerge victorious.

In a world where war is a never-ending reality, a young warrior named Thorfinn is driven by a burning desire for revenge. Raised on tales of a mythical land called Vinland, where conflict is unknown, Thorfinn's childhood was marked by the brutal stories of old sailors who had braved the seas. However, his own life as a mercenary has hardened him, and he now finds solace in the chaos of battle. The war between England and the Danes rages on, and Thorfinn's ultimate goal is to eliminate Askeladd, the ruthless warrior who slaughtered his father. As the conflict escalates, Thorfinn must navigate the treacherous landscape of Viking mercenaries, who are more than happy to take advantage of the chaos and reap the rewards of war. With no clear allegiance to either side, Thorfinn's journey becomes a quest for vengeance, fueled by his desire to avenge his father's death. Amidst the bloodshed and destruction, Thorfinn's path is fraught with danger, but he remains resolute in his pursuit of justice. In a world where war has become the norm, Thorfinn's struggle for revenge becomes a powerful symbol of the human desire for peace and the devastating consequences of unchecked violence. As the battle-scarred landscape of medieval Europe serves as the backdrop, Thorfinn's journey is a gripping exploration of the human condition, where the pursuit of revenge is pitted against the very survival of humanity.