Just a lore reminder about Harrowing origins

Each calendar year, the celestial bodies of Runeterra align in a particular astronomical event. This lengthy occasion - beginning with a partial eclipse on the 18th of October and culminating in a full solar eclipse on the 31st of October - is of one of the most significant holidays in Valoran. The alignment occurs annually around the time of the harvest, and is known as the Harrowing due to its dusky setting. For obvious reasons, the occasion is marked by superstitions surrounding the world's dark denizens, creepy crawlies, and things that generally go bump in the night.