Encasement: Human Bomb

is a Senjutsu-oriented lethal technique created by Iyasu and Senkai.

Usage
Depending on the species and prowess, usage of the technique varies on each user.

Iyasu
Iyasu uses his body as a means to utilize the technique. By ingesting the target or wrapping itself around the target, Iyasu transfers a small portion of Senjutsu, which enters the target's entire body within moments. Without any perequisite action, the target explodes repeatedly, using their own chakra as a medium to initiate these explosions. The explosions will only end when the target runs out of chakra, and even if they die (which is highly likely) the technique will use the remnants of chakra to continue exploding.

Senkai
Senkai can launch the technique by touching the target with as little as a single finger, transferring a small amount of natural energy-enhanced chakra, courtesy of Sage Mode, around his opponents. The technique also works the same way as that of the slug, exploding endlessly using the target's chakra as a medium. Additionally, he can transfer it through his surroundings with the use of his Chakra Exertion Technique, thus initiating it at a long range.

Trivia

 * Despite it's name, the technique does not affect humans only.