User:Avatarr/Key

"'My father gave me this key encouragement to never give up on my dreams and do 'kattobingu' ' — Yuma to Astral in episode 19."

The Emperor's Key (皇の鍵, Ō no Kagi), sometimes shortened to the Key in both versions and also called the Golden Key in the dub, is a pendant which originated from the Astral World and currently in possession of Yuma Tsukumo in the Yu-Gi-Oh! ZEXAL series. It also allows Yuma to bring Astral forth, which is similar to that of when Yugi Muto turns into Yami Yugi. The Key have an inside world which is the "Pocket dimension" which Astral spends all of his time in.