Barrier Method Formation

An array of four exploding tags are jointly placed around the boundary of an area. If anyone or anything happens to walk through the boundary, the seals will instantly activate and explode, killing the imprisoned target. Hiruzen Sarutobi can use this jutsu in Naruto: Ultimate Ninja 3 with the use of shadow clones. Iruka can also use this technique in ''Naruto: Path of the Ninja 2."