Regulus Nemea

Regulus Nemea, also known as the Battle Axe of the Lion King, is a Sacred Gear wielded by Sairaorg Bael.

Appearance
Regulus Nemea takes the form of a great battle axe and as the Nemean Lion, where it is a giant lion with a jewel on its chest.

Summary
In the past, the God from the Bible captured one of the Nemean Lions and sealed it inside the Sacred Gear which eventually became one of the thirteen Longinus. There is currently no possessor for the Regulus Nemea, but Sairaorg Bael can be considered to be its owner, encountering the Longinus after its previous host died, and the Nemean Lion, Regulus, materializes itself killing the person that killed its possesser, as Sairaorg tames the lion.

Abilities
Regulus Nemea takes the form of an axe which can make a huge crack on the earth when struck. It is said that with full mastery of this form, the wielder can split the Earth in half. The Longinus' second ability is to protect the possessor from projectiles like firearms and magic. Sairaorg, however, does not fight with weapons, as he only uses the Lion to wear it and use its Balance Breaker.

Regulus Rey Leather Rex
Regulus Rey Leather Rex (獅子王の剛皮（レグルス・レイ・レザー・レックス） Regurusu Rei Rezā Rekkusu), also known as the Iron Skin of the Lion King, is the sub-species Balance Breaker of the Regulus Nemea which creates a golden, lion-themed armor that covers the user's body, that increases his powers drastically. Used by Sairaorg Bael.