Kekkei Tōta

Kekkei Tōta are extremely rare genetic mutation that manifests once or twice in a generation of a clan, which allows the use of unique jutsus that other people cannot use. A kekkei tōta's name describes both the anomaly and the resulting technique.

Overview
The majority of the kekkei tōta are passed through generations inside clans, but exception can be made due to experiments. There are two types of kekkei tōta: triple nature transformation and dōjutsu.

Triple Nature Transformation
There are extremely rare cases where a person manifests the ability to create and manipulate very complex elements, which are the combination of three nature transformations the person has affinity to, transforming them into this complex element. This kekkei tōta is called triple nature transformation.

Crystal Release
"Main Article: Crystal Release" By combining both wind, earth and lightning release, members of the Jifun Clan or someone who has their blood can use Crystal Release, which allows the user to create and manipulate crystals, said crystals can be as hard as diamond.

Dust Release
"Main Article: Dust Release" By combining both earth, fire and wind release, members of the Kagutsuchi Clan or someone who has their blood can use Dust Release, which allows the user to create and manipulate tridimensional objects in various shapes, those objects can disintegrate anything it touches.

Light Release
"Main Article: Light Release" By combining both lightning, wind and fire release, members of the Raisō Clan or someone who has their blood can use Light Release, which allows the user to create and manipulate light, as well as changing the lighting of anything close to the user.

Nitrogen Release
"Main Article: Nitrogen Release" By combining both water, wind and yang release, members of the Yuki Clan or someone who has their blood can use Nitrogen Release, which allows the user to create and manipulate nitrogen, as well as creating anything related to nitrogen, like solid or liquid nitrogen.

Wood Release
"Main Article: Wood Release" By combining both earth, water and yang release, members of the Senju Clan or someone who has their blood can use Wood Release, which allows the user to create and manipulate wood, as well as creating anything related to plants, like leaves or flowers.

Dōjutsu
Dōjutsus are also a unique type of kekkei tōta that only manifests with special requirements and grants special ocular abilities to the user. There are two clans known for having a kekkei tōta in form of a dōjutsu, the Uchihas and Hyūgas who possess respectively the Rinnegan and Tenseigan.

Rinnegan
"Main Article: Rinnegan" It is the Uchiha’s kekkei tōta, which grants a good number of abilities to the person who develops them fully, it is one of the four great dōjutsus and is known as “The Samsara Eyes”. The Rinnegan has three levels of evolution, with the third level being the strongest.

Tenseigan
"Main Article: Tenseigan" It is the Hyūga kekkei tōta, which grants a good number of abilities to the person who develops them fully, it is one of the four great dōjutsus and is known as “The Reincarnation Eyes”. The Tenseigan has three levels of evolution, with the third level being the strongest.