Can someone tell me the lore of Frisk and Chara, my understanding is you play as Chara (Character) that you can name, and are possessing frisk. But, i've seen some people say Chara is like some hero to the monsters or something and is a good person even though they seem pretty evil, it doesn't really make sense, how is chara this character with backstory is she's just your Chara(cter)?