Journey To The Past [Tokyo Revengers X Assassination Classroom]

12 years after she graduated from Class-E. 12 years after the death of Kuro-sensei, Karna Akabane, the twin sister of Karma Akabane became an assassin working along side Karasumasensei and Bitch-sensei.

After the death of her twin brother and her best friends in a train accident, it left Karna Akabane in despair and her depression led her to take her own life on the same day.

Expecting to see the doors death, she opened her eyes not expecting to find herself back in time, 12 years before it happened. And 12 years before the death of her beloved teacher.

And now she has a second chance, to find those who caused her brother and her best friend's misfortune and destroy them. That was her mission in her second life.

At least that's what she thought until she was invited to join the Toman gang led by the one responsible for the death of her brother and friend's, Manjiro Sano.

What happens when she meets them and Takamechi only to realize that she want the only one who went back through time?