My Fiancée Broke Off the Engagement During Time Travel, and I Relied on Physics to Cultivate Immortality

After his engagement was broken off in public and he was kicked out of his home, Xu Zhinian, a useless person with Jue Linggen, fell to the bottom of his life. No one knew that this young man who once had low self-esteem had been replaced by the soul of a top physicist. While everyone was waiting to see him fend for himself, he used physical formulas to crack the mystery of cultivating immortality and punched his former mockers in the face. What's more, I didn't expect that the proud woman who cruelly broke off the engagement actually hid a shocking secret behind her...