Regulus

“[……It was originally the opponent who the original Hercules faced in one of his twelve labours……. The God from the Bible captured one of them and sealed it inside the Sacred Gear. It became something that was listed as one of the thirteen Longinus. If you master it, you can split the Earth in a single swing, and it can also transform into a huge lion. The “Regulus Nemea”! I remember it also had an ability to protect the possessor from projectile weapons. But I received the information that the possessor has been missing for the past several years. I never thought it would have become the “Pawn” of Bael Team……]”