Demon Ancestor: Start Cultivating Immortality from the Water Snake

[Alternative cultivation of immortality + devouring evolution + decisive killing! A little snake wakes up from confusion, obtains the cauldron that swallows all things, becomes wise, and becomes wise and mysterious. With this, it embarks on spiritual practice and fights with beasts and humans. After dominating the water, yearn to go deeper and rise in the vast world until you transform into a supreme true dragon, dominate the heavens, and become an immortal in the form of a demon! It's because of Demon Ancestor!