Final answer:
The great battle of San Angel is not an actual historical event. The context provided is a mix of the Battle of San Jacinto in Texas history, artistic depictions related to El Día de los Muertos, and cultural practices of pre-Hispanic Mexico involving the god Huitzilopochtli.
Step-by-step explanation:
The great battle of San Angel mentioned does not directly correlate with historically accurate events. However, the historical backdrop provided refers to various battles such as the great battle of San Jacinto, where Texas forces under Sam Houston captured General Santa Anna and won a decisive victory for Texas's independence from Mexico in 1836. This battle was influenced by previous clashes, including the Battle of the Alamo, where Texan defenders suffered catastrophic casualties against Santa Anna's forces. Additionally, there are references to Diego Rivera's artistic tribute to Posada's La Catrina and Novgorod soldiers being aided by saints in a different historical context. In the artistic depiction, La Catrina stands as an iconic symbol of El Día de los Muertos, a traditional Mexican holiday that honors the dead. The support by heavenly saints in Novgorod's battle is, however, a reference to a different cultural context, illustrating how divine intervention is often invoked in historical narratives and art. Lastly, the mention of Huitzilopochtli, the Aztec god of sun and war, signifies cultural practices in pre-Hispanic Mexico, where warriors would adorn their deities in preparation for battle, illustrating the spiritual dimensions often present in warfare throughout history.