Yasuyuki Kita was a Japanese Child Immortal who gained immortality through unknown means in 1530 at the physical age of 11. He is was mysteriously slain (presumambly by a tiste) in 1865.
Kita was born in Kagoshima in 1519 to a family of peasant farmers ruled over by the Shimazu samurai clan. Before obtaining immortality he known for being a kind and gentle soul and was well loved across his village. However for as long as he could remember he suffered from strangely lucid dreams that seemed to prophesize events of the future, such as predicting the next harvest with astonishing accuracy. However he kept this skill a secret only entrusted to the inner circle of his parents and siblings.
It was on his 11th birthday he dreamt of becoming a dragon of great size who flew over his village and breathed a hurricane of flame purging the life from his village. Horrified he forced himself awake only to find himself standing in the middle of his family's farm with a storm erupting above him. Realizing he must have sleepwalked outside he proceeded to find his way back to his house before he suddenly struck by lightning, killing him instantly.
He found himself sinking into the bottom of a black sea before suddenly encountering a dragon. Asking if this was the afterlife the dragon simply opened its jaws and siezed him.
His eyes reopened and he found himself in the field, alive and his burns healing.