User blog comment:Xilinoc/Everything but the Rain op. 10 - "Prinz von Licht"/@comment-6657474-20130515221017/@comment-8295743-20130516043217

Not so, Kamikaze. Tessai can probably use the Keikaigi spell. And Mayuri found that weird device in Hueco Mundo that opens Garganta, I'm sure in 17 months he was able to transport it to Soul Society and duplicate, and probably improve on, that technology.