Mortal Cultivating Immortality: I Picked up the Dao-Stealing Technique at the Beginning

[Mortal flow + no system + caution + Gou Dao + no heroine + decisive killing + slow upgrade] Lin Wan, an orphan with mixed spiritual roots of five attributes, has low qualifications, is helpless, and lives at the bottom of the world of immortality. I thought that my path to immortality would be completely cut off in this life, but I unexpectedly got a lost secret book of secret ways, and I have since embarked on the path of cultivating immortality against the will of heaven... He is well versed in the art of concealing humiliation and forbearance, secretly stealing the spiritual energy of the world, seizing other people's skills and opportunities, privately amassing resources and magic weapons, and silently polishing his own foundation. In the world of cultivation, the weak eat the strong, people's hearts are treacherous, and murderous intentions are hidden at every step. Lin Wan was born with the spirit of a mortal, he acted cautiously and showed no mercy to his enemies. Finally, in the cruel fairy road, he found his own secret road to immortality.