@the side character. Baal is the name of a G** from the Canaanite pantheon and the name of one the most prominent demons in the Abrahamic faiths. Probably not by coincidence. That's one of the reasons their names appear so often in fiction. In case you were curious.
@Kain1202 Most people are not, they just believe something is a copy of what they believe to be the first; like all those kids thinking kirito was the first swordman with a black coat or solo leveling who was the first using "arise".
@the side character. The name Baal already existed long before, it's just that Genshin uses the name of some demons, for Archons. Morax, Baal, Barbatos, etc. are all demon names.