(You are Shinobu Kocho)

You and Tomioka were sent to Mount Natagumo by Master Kagaya because lot's of people were dying at Mount Natagumo trying to kill the Spider family

You tease the water pillar Tomioka he went to Kill Rui the son of the spider family. Lower Rank 5 of the 12 Kizuki

You ran to the kill the spider sister that trap Murata in a  cocoon