Li Xiandao slowly sucked out Tian Heng's lifespan.
He couldn't do it too quickly.
Tian Heng was badly injured and his cultivation had been sealed. If Li Xiandao did it too fast, Tian Heng could die on the spot.
Li Xiandao would become a killer and he would be going against the Bank of the Universe's rules and would be punished for it.
Li Xiandao was really careful as he sucked out the lifespan bit by bit. He did it really slowly, fully focused.
Tian Heng's change was visible. His hair was now a mix of black and white. His features went from young and handsome to slightly older.
Tian Heng met the Wen Family Little Miss when he was 17. They fell in love and were exposed when they were 20. At that point, his cultivation was at Countless Sands Stage 18.
Even in Eternal Land, to reach such a cultivation at 20 meant that he was a genius. The key was that Tian Heng didn't have any resources and relied solely on himself.
