I Just Became a Sword God, My Cultivation Level Is Billions of Times

In order to become stronger, I can only become a "mediocre teacher" with tears in my eyes. I gave my eldest disciple a tattered sword manual, but he realized the supreme swordsmanship from it and opened the gate of heaven with one sword! I asked my second disciple to fetch water from the cliff, but he used it to become immortal and his body became a saint! I threw a fire stick to my third disciple, and he turned it into an innate treasure that swept across the nine heavens and ten earths!