Armor Inventory - Steel Tree (아머 인벤토리 철갑나무, 鐵甲나무, Ameo Inbentoli Cheolgabnamu) is an Armor Inventory used by Karaka. At the Name Hunt Station to defend from Kranos ignition attack launched by Ha Yuri Zahard. Karaka pull out his long armored tendrils and then formed it like tree roots which surrounded his body to act as a shield to protect himself from the impact. However, this technique is not enough to defend from the attack, so Karaka had to sacrifice one of his arm to survive.
- Wooden Tree