Ette le Sheila

Ette le Sheila is one of the heroes of Shining Resonance Re:frain.

Official Summary
The Church's Killing Machine

A young boy who fights for Beowulf. He is one of Joachim's projects, fighting on his behalf with near-mechanical coldness and precision.

His left eye is replaced with a Magic Oculum: a magically infused eye that grants him supernatural abilities.

When he encounters Yuma, however, strange truths come to light...

He fights with the Divine Cannon, raining destruction on his opponents from long-range.