«Tyrant Dragon» (タイラントドラゴン, Tairanto Doragon?) was a heavily decorated two-handed straight sword owned by Kuradeel, a member of the «Knights of the Blood» charged to protect Asuna. His sword is broken using Kirito's outside system skill «Arms Blast» during a duel between them on the 74th Floor. Even though it is an expensive sword, because of its heavy decoration and low durability, Kirito was able to break it in a single swing and quickly ended the duel.