Hekagon

Hekagon is a Kekkei Genkai and a Dojutsu which is used by all of Yamada Clan Members. The first shinobi who used this was Akihiro Yamada.

Background
The Hekagon is a special Dojutsu. This Dojutsu is currently used by The Yamada Clan members like Natsumi Yamada. When the user used this,they must closed their eyes first and when they opened it,their eyes turns black pupilless eyes and white spirals began to appear.

Abilities
When Shinobis used this,they have the abilities to hypnotize a person. When they hypnotize a person using Hekagon,the white spirals began to move. This caused their opponents to be hypnotize and when they stopped hypnotizing,they must slide their fingers. The targets will get a headache after the hypnosis is stop.

Another Ability is to see their Chakra Systems,this ability is similar to Byakugan. When they able to strike the Chakra Systems,red spots will appear which appears to be a damaged lymph nodes and when they hit the main chakra system which is located in the heart. The targets begin to vomit blood which is dangerous because it can caused death.