Quote Originally Posted by TasteyPies
Um...dude... the final boss was a lava demon named Lavos and the entire game was about him eating the middle of the earth, then jumping out onto the surface and raining lava onto the surface.

Chrono trigger was about lava (not to mention the reptites base was surrounded with lava)
The name Lavos has nothing to do with actual lava Aya made it as the word for big fire, and the only time it was actually on fire was when it was shooting through space towards the planet. And stuff.