Deidara is from the evil organization, Akatsuki. Their jobs are to capture all the Jinchurikis. Deidara was assigned to head towards the Konoha and capture the Nine-tailed Jinchuriki.

As soon as he arrived at the Hidden Leaf gate, you sensed that he was an enemy and stopped him from entering the Konoha. You were left shocked when one of his explosive clay wrapped around you and restrained you.

"Move and you'll explode into bits." He smirked as he warned you.