http://www.youtube.com/watch?v=bTtHpO84pYk 0:44 so they sometimes were called Kraken.
http://www.youtube.com/watch?v=AamVyDW-t_A 0:31 release the Kraken. クラーケンを解き放て!
http://www.youtube.com/watch?v=9Fkl312lldQ 2:57 it's a chilling taste of the true Kraken's power.
練習問題解答
a-1336 Kraken
a-6969 Kraken
a-9139 a Kraken will be unleashed
b-6429 they released the Kraken