Most people don't choose reincarnation. Reincarnation finds their way to them. Perhaps they did something great in their life. Or maybe truck-sama wasn't looking where it was going. But without fail, those who reincarnate are destined for something great. A new life where everything changes for the better. But... Reincarnation isn't always the greatest thing. Sometimes you just draw the short end of the stick. Di Tou just happens to have drawn the shortest stick. Pulled out of his life randomly. Taken by a crazy old eccentric man not as a disciple, but as a body double?! And a janitor body double no less?! Grasping a system to find... It's a JANITOR SYSTEM!? Truly, how unlucky can one get?
Rubbing his head, Di Tou thought for a long long time before deciding to… try to use connections. In any case, he knew the two Li Brothers, and when he had left thirty years ago, the older brother Li Chang Hu was already a Grand Teacher. Although a Grand Teacher couldn't control everything in the Academy, they could still be considered a famous figure and should be able to pull some strings, right?
And that was thirty years ago! By now Li Chang Hu's situation should only be better and not worse.
The only problem was, Di Tou didn't have a way to connect to Li Chang Hu, and he also didn't have a way to prove that he was Lecturer Yin. After all, the last time he had shown up, although he didn't look young, he was middle aged at worst. Now, he still looked like an old man!