The Philosopher's Stone and the Hogyoku (Part 1)

"If Aizen had this Zanpakuto, then aside from Yhwach and that monk from Zero Division, no one would probably be a match for him. Come to think of it, did he fail to discover this Zanpakuto, or did he abandon it because of its Side Effects?"

The more deeply Shen Fei understood Enrakyoten's abilities, the more he realized just how powerful this Zanpakuto was. Its copied Zanpakuto were not limited to one at a time. If desired, it could use the abilities of multiple Zanpakuto simultaneously, and those abilities could coexist.

Simply put, after using Senbonzakura, he could then use Haineko, allowing Senbonzakura and Haineko to attack an enemy together. At the same time, he could still use the powers of other Zanpakuto.

For someone with insufficient spiritual pressure, such a Zanpakuto might be little more than a useless burden. But for someone like Aizen, who possessed overwhelmingly powerful spiritual pressure, he could use more than ten, even dozens of Zanpakuto at the same time. Some of those Zanpakuto possessed abilities no weaker than Kyoka Suigetsu.

How many Zanpakuto had been born in Soul Society over the years? Probably no one knew besides that monk of Zero Division. Not even the Tsunayashiro Family could know the Shikai of every Zanpakuto. But even what was known now was already enough—for example, the Zanpakuto of several former Kenpachis from the Eleventh Division were extremely powerful. One of them was even still imprisoned in Muken Hell.

"I wonder if it can copy Bankai too. If it can, I don't even know how to describe it."

Although Shen Fei had not found any memories concerning this in Tokinada Tsunayashiro's mind, he did not believe Enrakyoten was incapable of it. More likely, Tokinada himself had simply been too weak to copy Bankai.

"Looks like there's