Acatl was a high rank Mexica soldier (cuauhpilli) that died slowly and painfully on the spanish Conquest of tenochitlan due to a canonball, and his spirit saw his friend (general Tenoch) commit suicide because of his death, 500 years later he is a vengeful spirit that scares spanish peapole to avenge his own death

He looks like a multiple eyed humanlike entity with floating hands and a cuauhpilli uniform, also even if he is a spirit he still has the injury that killed him he is protective