If you are following the anime/manga nanatsu no taizai you will recognize this object. It belongs to hawk a talking pig with "30"00 of power level
Merlin created the Magical Eye with resemblance to Balor's ability of seeing through his enemies and gave it to Hawk as a gift to wear as his new tag. Balor's Magical Eye is used by Hawk to give an accurate measurement of a person's overall "power level". This measurement is further divided among the person's magical power, strength and spirit.
This model was desing in Fusion 360, then printed using All colour materials red PLA. After printing the model, I sanded it , after that was covered with 2 coats of primer and sanded again. Ones the model was smooth, I painted it with gold spray paint and when the paint had dried, I painted the last details with acrylics.