[That doesn't make any sense. All he can think about is when the hag stole Kikyo's remains and reanimated her by trying to steal Kagome's soul.] How do you know they're not evil spirits? They could be without you knowing!

Or worse, some kind of demon! [He would literally die. Girl, don't be messing with spirits. They're crazy!] Or--you don't know. Don't be stupid about that kinda stuff. If the spirit died angry, it could still be angry enough to want to live and get revenge.