Almost like a date
Mo Qiu attempted the dungeon William was trying to conquer the next day, and he got the steel sword William is aiming for.
He went to ask William with the steel sword to guide them out of the empire when time came.
William was extremely reluctant to leave the place or stop attempting the dungeon on his own, but MoQiu and Jiushu are his saviors.
Honor demanded that he help them.
Thus, he accepted the sword on temporary basis, for he is of the opinion he is not worthy of it yet, and he must have one of his own, won with his own hands.
Master Hua Tuo is easier, for all he needed was a really pretty notebook to make notes in, and all kinds of drawing and ingredient collecting equipment.
He even figured out which one of his apprentices he will bring with himself.
Xiao Xing has exploded earth, mud, water and in some places, even lighting, so he's rearing to go to new places.