Shitchi(湿地)

Shitchi(湿地) is the Suiton portion of the Numachi Kekkei Genkai. This power comes from the male ancestor of the Numachi who's Kekkei Genkai was Numaton(Swamp Release沼リリース). Its is not known if any other Numachi can use earth techniques.

Abilities
Complete water Control:Once they reach maturity in their bloodline the clan can “taint water” Not only can they control water down to the single droplet but they can manipulate its state. Turning it into poison,adding flammable oils, even forcing its consistency levels to turn into a thick marsh. A permanent effect of this bloodline turns their water nature black(Which is why false darkness is a variation of hidden mist jutsu).Any normal water that comes into contact with their tainted water is infused. This tainted water is very dangerous if it gets into the body.Since its water its entry methods are plentiful making these shinobi problematic. If the tainted water enters your system with the human body being 60% water it will be a playground for the user.

Limits
Dehydration is the cost of using of tainted water jutsu. Its an unforgiving ability and even robs its user. When water techniques are used the ninja must stay hydrated or risk dying of thirst. Since the tainted water doesn’t poison them drinking it is an option but it doesn't replenish as much as fresh water. Draining the moister out of other things has always been their answer to stay alive when in combat. Some have even gone as far as to carry large water tanks to drink before battle. Battling in or around a large body of water is always ideal.