Lava Release: Lava Maiden

The user manipulates the existing lava to harden it in the form of peaks that pierce and burn the enemy equally until they cover it completely. The victim is unable to bleed because the heat of the lava cauterizes the injured flesh.

The victim eventually dies from internal burns the spikes that have pierced his body while remaining completely motionless in a custom coffin made of solid lava and whose only small opening is at eye level.

Trivia

 * This jutsu requires the user to be able to use Lava Control.
 * This jutsu was created by Kasumi Terumi.

Reference
The info in this article belongs Misfitts, you are not allowed to use it in any form.