Xanxus \ Assassin Tutor Reborn

Xanxus is Varia's leader and adopted son of Vongola's ninth boss. His mother convinced him that he was the son of Vongola IX. When Xanxus learned the truth, he hated the Ninth and began planning his overthrow and seizure of power. In the battle with the Ninth, Xanxus was frozen by the Zero Point Break technique for 8 years. After awakening, he tried to seize power again. He kidnapped the Ninth and placed him inside Gola Mosca, but is defeated by Tsuna. After being rejected by the Vongola ring due to the lack of Vongola blood in it, he stopped fighting for the boss position.