Terraria came out in 2011, and it had the blood moon event before it hit 1.0. There are also many 20th century sources on Google Books, but they don't necessar

Terraria came out in 2011, and it had the blood moon event before it hit 1.0. There are also many 20th century sources on Google Books, but they don't necessarily refer to the lunar eclipse. It meant "full moon" in frontier Texas, but there are also Wiccan books from the 90s that give this name to the October full moon.