After Time Travel, I Became the School Beauty's Electronic Boyfriend

My name is Chen Kong, and I am an outer disciple of the Qingyun Sect with extremely poor qualifications. Although I have been practicing hard every day for more than half a year, I am still the worst among the outer disciples. Everyone says that I am not worthy of cultivating immortality. In an assessment to determine whether I could continue to stay in Qingyun Sect, I failed. In desperation, a fairy from the upper world saved me. Even the immortals in the upper world call her the school beauty. She feeds me various cultivation resources through a magic weapon called a mobile phone, and she also calls me her electronic boyfriend. Fairies are so strange!