There are two main languages spoken in Invincible: Pseudo-Latin and Common. Let’s look at each in turn. Pseudo-Latin is the language used to chant these songs. Common is the more commonly used language in World of Warcraft, but Pseudo-Latin is also used in the Invincible lyrics.

Invincible lyrics are sung in both Common and Pseudo-Latin

Invincible lyrics are sung both in Common and Pseudo-Latin. Pseudo-Latin is a fictional language invented by Blizzard Entertainment. Real Latin, however, does not use letters like K, Y, Z, U, W, etc. Instead, real Latin uses Greek words. This is the reason why the song uses Pseudo-Latin lyrics.