Sword Immortal: What Should I Do If My Father Kills Me at the Beginning?

Lin Su accidentally traveled to the body of Nalan Qing, the son of the general, and chose the Sword Immortal System. He was so arrogant that he envisioned himself holding an immortal sword, going up to heaven and earth, and killing all the gods and Buddhas who stood in his way with one sword! But... My father wants to kill me, what should I do? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.