Fantasy: Rewind after death, I will calculate all the secrets

Just after time travel, he became a loser known to everyone in the Tianji Sect? At the beginning, he was killed by Senior Sister Gao Leng and died on the spot! Ye Feng: It’s so difficult for me! But the next second, time went back, and he returned to before he was killed without any damage! "Holy shit! Death rollback?!" What's even more outrageous is that the system that comes with time travel can cause a bug after rewinding! 【bite! Complete the mission, and your cultivation level will be raised to the first level of Foundation Establishment Realm...] Ye Feng's eyes lit up instantly! Others rely on resources and talent for cultivation, but I rely on being knifed for cultivation? In order to complete the strange tasks of the system, I worked hard! Cynical on the surface, scheming on the inside. With the dual cheats of "Death Rewind" and "System", Ye Feng jumped repeatedly on the edge of life and death, frantically harvesting the system's wool! Soaring in cultivation...