Dimension Travel: Obtain a Zanpakutō at the Beginning

Su Ze, an ordinary college student in the original world, became the only special being carrying the "Dimensional Harmony System" after traveling through time. A gear-shaped golden pattern appears on the iris of the right eye, and the Zanpakutō "Senji" is obtained through the system, which can evolve with the battle, and can also be integrated with other anime weapon characteristics. The awakened passive skill "Dimensional Resonance" can absorb energy from different worlds without rejecting it. Obtain different powers in different dimensions and eventually become the strongest