Bellbird

The  is an enemy that appears in the Denadoro Mountains in the Middle Ages. They are small birds. They sport blue feathers throughout their body, although they have pink feathers on their wings and red feathers atop their head and below their beak. They are always carrying a yellow bell with their feet, which they ring to warn other monsters of the player's presence. They share heavy similarities with Blue Eaglet, Golden Eaglet, Red Eaglet, Bomber Bird and Gilded Bellbird, although sometimes coloring may differ.

Battle and Strategy
They don't have any in-battle attacks, they just float around the screen and eventually hover above the player. They have very low HP so even a low Level character can beat them in one blow.

Etymology
It's literally a bird with a bell, carried by their feet.

Trivia

 * Although they can ring their bells to wake up sleeping monsters such as Ogan or warn Freelancer of the player's presence, they do not have any in-battle attacks.