|ライトニングニードル, Raitoningu Nīdoru|
Koru will use the Thunder Needle technique mostly in his second turn only. In performing this attack, Koru crawls over to its enemy and lifts its body up with its arms. Then, a large torrent of electricity zaps the enemy.
- Koru's ability to perform the Thunder Needle technique comes from Lu Delilas being merged within him.