500 years ago a great battle erupted between humans and demi humans. The demi humans fought hard against the humans and when their victory was thought to be assured a hero emerged and began crushing the demi human forces. In the final battle the demon king was able to defeat the hero but was also mortally wounded and died in the process.
Mazidon: Gahhhh what the hell was that a dimensional portal or something?
Mazidon: Looks like I landed in some trees.
Noble: Alright you two louts I want you to make sure nobody gets into this cave without my permission.
Guard 1: You can count on us mi'lord.
Noble: I certainly hope so because guarding a cave entrance is about all you're good for since you can't seem to do anything else. Hmph. Just make sure you don't fail this job either or I'll have you both executed for your incompetence.
Guard 1 & 2: Uh right we definitely won't fail you.
Noble: You better hope you don't oh and do me a favor and load this trash into my cart. I need to make