Abandoned Disciples Go Retrograde and Their Cultivation Level Returns to Zero

[Funny cultivating immortality + invincibility + no system + online IQ + decisive killing + irregularity + daily life] Ye Feng was originally a talented person in the Tianxuan Holy Land. However, because his cultivation level improved too quickly and he had too many treasures on his body, the master dug out his supreme bones, destroyed his Dantian, abolished his cultivation level, and was expelled from the school. The original owner is dead, and the time traveler is coming. Use modern thinking to find the correct way to use the fragments of the Heaven-Slaying Sword, and counterattack all the way