The night before Getsuga Lei was ordered to hunt down his long-time friend, Okuno Daixiang accompanied him to sit in the stands of the school ground and look at the moon for a long time.
Yue Ya Lei suddenly remembered that when he was sixteen years old, Okuno Daixiang gave him a royal guard. At that time, my friend curiously asked what was in the imperial guard, but saw Okuno Daixiang but smiled and said nothing.
After many years, Yue Ya Lei brought up this old question again, but Okuno Daixiang still just smiled and said that when you come back, I will tell you the answer.
Later, Nishi Kenryu was defeated miserably, and Getsugaru's ashes were entrusted to Daika Okuno to be sent back to Japan. On the day of returning by boat, Okuno Daixiang suddenly stopped and asked as if muttering to herself, "Do you want to know what is written in my guard?"
It is a prosperous martial arts fortune.
Intention: Fighting swords in the world