remember the feeling of death

By touching a solid surface with their hand or finger, the user can channel their chakra through the area, allowing them to accurately scan it. From this a person can roughly map out entire structures and surroundings, as well as determine the presence and location of targets in the surrounding area. Doing so allows to detect for threats, traps, and hidden rooms. It is also possible to determine the weak points and fine details in a single structure.

and bring it to them

A unique Hiden jutsu that is passed down to members of the Onikuma clan. Described as a "possession-type" Summoning Technique, the technique mutates the users arms into a beast-like form granting them enhanced strength and allowing them to stretch similarly to the Soft Physique Modification. Similar to Jūgo's Clan's Kekkei Genkai, this technique can prove mentally unstable at times as it can cause the user to assume a more bestial form when they become emotionally vulnerable resulting in them losing complete control over the technique.

To know what is right

The kekkei genkai of Jūgo's clan is an instinctual ability which allows its members to absorb and make use of natural energy without any training in senjutsu. Due to the steady but constant intake of natural energy, they are prone to mental instability, sporadically feeling sudden and uncontrollable urges to kill. The wielder's body can also secrete special fluids which, through means of Senjutsu chakra, allow them to transform parts of their bodies.

and choose to ignore it

The Mangekyō Sharingan (万華鏡写輪眼, literally meaning: Kaleidoscope Copy Wheel Eye) is an advanced form of the Sharingan that has only been activated by a handful of Uchiha when enduring a traumatic enough experience. They are noted to be the "heavenly eyes that see the truth of all of creation without obstruction" (天壌の理を掌握せし瞳, tenjō no kotowari o shōakuseshi hitomi).

is the act of a coward

This unnamed kekkei genkai apparently allows the user to perform Reincarnation Ninjutsu as it allowed Ryūzetsu to perform the Dragon Life Reincarnation technique. It was seen only in Naruto the Movie: Blood Prison and Ryūzetsu was the only known user. Other details, such as whether it was common or rare and whether any other technique could be performed using it, are unknown.