The dark loomy severs such a distateful graze they had to em, Ichimaru ran down the hallways avoiding to fall into the smelly water down below, it was probably a good idea most shinigami would probably be able to smell him a mile away if he did indeed fall down, using shumpo at a high speed, the fastest way to the portal, he knew it after all he had spent a lot of time down here during those days when he was caught, he hardly got caught but when he did, he used every ounch of it to escape that hell there had been several moments just like before when he had admitted that he would take his life if he had to stay in that cell for much longer he could not stand it he had been able to pull it off somehow when he got other stuff to think about motivation to escape off course the same motivation that made him run as it is, he had remebered to take the letter with him, it had meant quite a lot and he was sorry he could not meet up with Kira before he would leave so soon, but certain things had to be done and neither Yuuri nor Kira would stop his plans, which partially involved to release his shikai and bankai.
He had luckily his hollow powers to back him up, but he did not want to show it yet, at least not to anyone who knew him in SS. that would ruin another secret of his he sighed, he kept running anyways.