'Verdant' Kiskanu ('碧'のキスカヌ, 'Midori' no Kisukanu) was the original Second Counterdragon, the predecessor of 'Green' Yggdrasil and the original holder of Code Zwo, Akashic Record. It was born to oppose the Second True Dragon, 'Ultimate Wisdom' Atlantis, and succeeded in destroying their technology and civilization. However, it was killed by the Seventh True Dragon, 'Disasterification' Apocalypse, and when 'Black' Vritra recreated Earth, Code Zwo was passed down to Yggdrasil.