|Master Eraqus's Keyblade|
"Your old mentor's Keyblade. It is your only weapon since your fall into the Realm of Darkness."
|Light Boost - Light magic and light-based attacks are powered up|
Master Eraqus's Keyblade is the Keyblade Aqua uses at the end of her scenario in Kingdom Hearts: Birth By Sleep. It is also her default Keyblade in Heroes From An Old World.
Master Eraqus's Keyblade is mainly grey, with a dark grey blade and a lighter grey and boxy guard. The main blade is plain and straight, with the teeth of the Keyblade forming an "E," as a symbol of it being Master Eraqus's Keyblade before he was killed by the hands of Terra and Master Xehanort in Kingdom Hearts: Birth By Sleep.
The keychain is a dark grey version of the Keyblade Master's symbol, which bears slight resemblance to the Heartless symbol.
- Master Eraqus's Keyblade is still, even in canon, unnamed. This shares the same trait with Master Xehanort's Keyblade.