Tech Kraken (テック・クラーケン Tech Kraken?) is one of the bosses in Mega Man Zero 4, based on the giant mythological squid called the kraken. He was a member of the Zan'ei Army, and tries to kill Zero to avenge the death of Phantom. Although a member of the Einherjar Eight Warriors, Tech Kraken never showed open support for Operation Ragnarok, instead going out of his own way just to get revenge on Zero. This is shown when Zero defeats Kraken a second time (in the final stage, the Ragnarok Core), the latter encourages Zero to go on and defeat Weil before dying.