Mugen no JuuninSeries

Manji is an amoral swordsman, who has been cursed with eternal life. He has grown tired of living with all the death he has created. He has no skills other then those of killing, thus he forms a plan to regain his mortality: he shall kill one hundred evil men for each good one he has killed. The old witch who afflicted Manji with immortality agrees to Manji's proposition and Manji is set on his path to kill one thousand evil men. On his journey he meets a young girl, Rin, who has her own vengeance to seek against the sword school whose members slaughtered Rin's family. Rin and Manji journey together, each hoping to find some kind of peace. In their way are many varied enemies. Rin and Manji are almost constantly under attack and must learn to live their lives, avoiding being consumed by revenge. (Source: ANN)

داستان درمورد مانجی است, شمشیر زنی که با عمر جاویدان طلسم و از همه زندگی هایی به پایان رسونده خسته شده, او که توانایی جز کشتن بقیه نداره برای بدست آوردن عمر فانی خودش باید به ازای هر یک آدم خوبی که کشته 100 آدم بد را بکشد و حال او در مسیر کشتن هزاران آدم بد است و در این راه با دختر جوانی به اسم رین آشنا میشود که او هم به دنبال انتقام خانواده خودش است و این دو در کنار هم به دنبال آرامش درونی خود هستن در حالی که هر لحظه ممکن است توسط خشم و حس انتقام جویی خودشون غرق بشن