Jubai met the three brothers one day accidentally. He was confused for an enemy and was forced to defend himself against the three brothers. After the three brothers had recognized that Jubai’s tactics were very different than anyone’s they’ve ever seen before (including the enemy’s) they began to befriend him and later considered him a brother.
When the brothers were attacked by an enemy, it was often Jubai who initiated the first hits, surprising the enemy with his quick, silent attacks. By the time the enemy came to their senses, the brothers would have completed their attacks.
Though there is very little on Jubai’s origins, it is written that in his later years Jubai married the Monk, Cristiana and together became a duo against enemies.
