I, Who Is in the World of Cultivating Immortals, Got a Zanpakutō at the Beginning

Fantasy: I am in the world of cultivating immortals. I got the Zanpakutō at the beginning, also known as my system. I don't play according to the routine. The protagonist who traveled through the real world, with an unreliable system and "low" strength, was forced by the sect into a foreign secret realm. Bite! Congratulations to the host for unlocking the Zanpakutō from the Death Plane, Sode Shirayuki! Holding the sword in his hand, the male protagonist fell into deep thought. This is the world of immortal cultivation, right? Shouldn't I be given some immortal swords and magic weapons? What is the use of this thing? When the enemy came to kill them, the other disciples had become mortals because of their sealed spiritual power, and had to wait for the kill. Only he chanted while turning his Zanpakutō slightly. "Ling Wu, Xiu Baixue!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.