"Increase the Heart of Strength!"
Seeing that his attribute points had exceeded 500,000, Chu Zhou immediately chose to increase his Strength Core.
Immediately, a surging mysterious energy surged into his heart.
It would modify his heart that was like a transparent crystal.
Immediately, the structure of his heart began to undergo a mysterious change.
Plop!
Plop!
Waves of heart movements that sounded like drums came from Chu Zhou's body.
All the glass objects in the room instantly exploded with cracking sounds.
Spiderweb-like cracks also spread out on the floor and walls.
Ling Zhan, Shi Meng, and Li Qingshi, who were in their room, immediately felt that something was wrong when they heard the terrifying heartbeat.
They felt their hearts beating violently and sending waves of pain.
