Mahou Shoujo Elena: vol.3
With the help from a mysterious power, Elena turned herself into a magical girl to beat Zoid, a stranger to save her friend, Emile. Since that day, to protect her friend and to keep peace on the earth, Elena started to fight against the ugly strangers as a magical girl! However, what awaited her is a harsh destiny. And her battle eventually involves her friend. Can Elena exterminate the stranger, or is she driven crazy and lost her reason by the ecstasy?