His name is Takasugi Qiyue, the younger brother of that radical man. During the war against the foreigners, he fell off a cliff to save his brother. When he woke up, he found that he had traveled to another era. After meeting a bunch of strange people, he didn't know that it was the trick of the God of Destiny. He actually returned to his original place...
(What's in it? I'm a newbie with bad writing skills. Please forgive me if there are any mistakes)