Lionel

History
Lionelle is a teigu in the form of a belt. When activated, it enhances the user's 5 senses greatly, as well as giving them animal-like characteristics, such as lion ears and paws. It also greatly increases the users regeneration, although the limits of this are still relatively unknown. The belt also gives a sonar power allowing the user to find a specific target

It is also observed that some personality traits are affected as well, even if Lionelle is not active, such as when Leone marks Tatsumi as her man by licking him.