Protecting My Sister, I Became a Disaster-Class War God

After rebirth with the memory of his sister's tragic death, Zhong Yuan awakens a heavenly system that allows 100% absorption of Ru Crystal and infinite leveling. To protect his genius sister, Zhong Lan, he enrolls as an observer at Chengying Academy, immediately punishing bullies with authority. During new student military training, he breaches the Fang Realm core zone to slay the Frost Snow Snake King, causing his power to surge. Confronting provocation and injustice, Zhong Yuan reveals his invincible strength, sweeping away enemies and intimidating both the academy and the military department. On his path to counterattack, he thwarts foreign conspiracies and ends the disaster of alien tribes, ultimately becoming the strongest figure in Huaxia. With absolute power, he ensures his sister's safety for a lifetime and begins a new life.