Without wisdom and bravery, without decisiveness in killing, without numerous schemes, what kind of transformation will happen to an ordinary reborn person with the help of the bronze door and golden finger that travels through time and space?

Will he release his nature without bottom line like a free demon, or will he go on step by step with the wisdom of a mortal.

Be a daimyo in Japan, seek the truth in the Central Plains, be a hamster in the end of the world...

Different worlds and different lives, there is always one that suits you.