That unwilling voice was his Heart of Martial Arts.
As a Martial Artist who had always aspired to reach the pinnacle, his Heart of Martial Arts was incredibly powerful, conflicting with the faint weariness toward martial training he had felt in his previous life.
It would not be easy to extinguish this Heart of Martial Arts.
Only when he was by Old Chen's side would Lin Zhen's heart calm down. It was as though this man possessed some ability that made people feel safe and at ease.
Moreover, Lin Zhen discovered that there seemed to be some discrepancies in his memories.
He had clearly returned to the Earth of the past, yet many things from his memories had not happened.
His parents were here, and so was An Ning, but many people from the past were absent.
For example, there was no Su Mingyue, nor were there any of his old enemies.
This meant Lin Zhen would not encounter certain people from the past and suffer emotional upheaval because of them.
His parents also seemed to be in excellent health. After all these years since his return, they had not aged and had remained free of illness or disaster. It looked as though living past a hundred would not be a problem for them.
An Ning occasionally appeared on television. She still looked the same as she had in the past, with no boyfriend and no husband.
Just like that, she lived high above the clouds in the eyes of ordinary people.
More importantly, the Tianhe Empire's invasion had yet to come.
According to Lin Zhen's memories, the Tianhe Empire was supposed to invade when he turned thirty, but that day had never arrived.
Even the monster siege that should have occurred in the Ice City region had not happened.