Signing A New Species System SNS

　　Lu Xuanjia closed his eyes and prepared to continue jumping off the building.
　　At this moment, a voice rang.
　　"Ding! The All Living Beings system has been activated and the sign-in function is on. Do you want to sign in today?"
　　Did you let people jump off the building?
　　Lu Xuanzhi was stunned for two seconds. This is...
　　system? The system in the novel?
　　Did Grandpa really show up just now? What he gave to himself was the system?

please give me gifts to motivate myself,I'm thinking of dropping this novel...