Original sentence: Even much later, in Guatemala during the Spanish Conquest, the K'iche' Maya lord Tecún Umán was said to have transformed into a quetzal bird in order to do battle with the conquistador Pedro de Alvarado
Edited sentence: Even much later, in Guatemala during the Spanish Conquest, the  Maya lord Tecún Umán was said to have transformed into a quetzal bird in order to do battle with the conquistador Pedro de Alvarado