If you're a man, you've got to aim to be the master of your own domain.

A protagonist (a 45-year-old salaryman) who died in a train accident is reborn as a newborn baby in a different world. For some reason, he also possesses special skills. To verify his own talents and make use of that advantage, the protagonist resolves himself in his second life. -------- This is planned to be extremely long. It may be verbose, but thank you for your patience. Also, for those viewing from mobile devices, please note that there are parts where I have manually created hanging indents, so there may be sections where line breaks are difficult to read. I made some revisions on September 16, 2013. I changed the chapter structure on November 16, 2013. Part Three has started. Serialization on Kakuyomu has also begun. Updates will be daily for the time being. Also, I plan to proofread during publication, so there may be slight differences in content such as corrections of typos and consistency with the published version. -------- ■ Books 1-4 from KADOKAWA are currently on sale. ■ Serialization of the manga adaptation has begun in the WEB Comic "Champion Cross."