The System Devastator

"System Devastator radar activated. Scan incomplete. No system owner detected." "System Devastator radar deactivated. Awakening unsuccessful."
Yang Yu's life changes when the mysterious "System Devastator radar" appears in his mind. Recognizing an extraordinary journey, he endures the system's mental strains, unknowingly strengthening his psyche.
Simultaneously, his family faces turmoil: his sister's injury from a car accident, his father's false embezzlement charges, and mounting debts. In this crisis, Yang Yu encounters Kung Tianhua, the orchestrator of his family's downfall.
During a life-threatening clash with Tianhua, the dormant System Devastator unexpectedly awakens, triggered by Tianhua's own powerful system. Empowered, Yang Yu sees a chance to reclaim his family's dignity...