Time Travel: Just to Reduce the Sentence

In prison "Fang Tianjin, do you regret it?" "No, if you give me another chance, I will still kill all those beasts." "Fang Tianjin, do you know my guilt?" "Where were you when I was killed? Where were you when my family was killed? I fought back, defended myself, and killed everyone who wanted to kill me. Now do you think I know my guilt?" "Okay, okay, no trial, just execution." "Even if I, Fang Tianjin, are extremely evil, you are not far behind. And you can't kill me. You can't control my life. So what if you imprison me for 100 million years? I am immortal, but you will eventually turn into loess. As long as one generation of you is weak, I can break this seal. If the world is overturned again, I will kill you forever, hahaha." The crime has already been sentenced to 100 million years, and all current methods have been tried, but it fails to kill, so there is no point in continuing the sentence. Ten years have passed, and Fang Tianjin is still nailed to the execution platform, standing tall with disheveled hair and not a single piece of flesh on his body, but his eyes are still determined! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.