Understandable, but just in case you do want to use souls. It will be difficult as there will be side effects unless you use a willing soul (which is very rare). Now if you use an animal soul there is always a chance you could lose your mind along with most things that help you be recognized as human (think skin walkers). As stated before you can use more souls for a more powerful belt but it increases the chances of the belt/souls controlling you.

As for human souls, unless you get one of an unique person (usually a stronged willed or psychotic person), then a human soul would be worthless. The only way they can be useful is if you do something like torture or grow the person into what you desire (which takes a lot of time) or you use a vast amount of souls (the amount of lives that could fall under massacre or genocide) but that would be difficult to do without being caught.

First day of youth camp.

Thanks to a lack of light pollution, the stars are really visible. Beautiful stuff.

I'm sorry that happened, let me make sure that doesn't happen again.

*pelts garlic and silver tokusatsu hero toys* BACK! BACK!

Fool! My blood contains garlic! Now you shall only get stormy weather day in and day out! You better get a boat ready!

Okay, but why are you melting? :lolol

Because I am a slime!!!

Hello there, fellow gelatinuous being.

Second day of youth camp.

Again, stars were out. Brilliant as always. I saw a shooting star but didn't make a wish because wishing on interplanetary fragments burning up in the atmosphere is overrated.

I might have ate too many marshmallows as my stomach feels a bit funny right now.

Well, I'm glad somebody enjoys that camping stuff.

Every time I went to one of those, you couldn't see the stars because of the trees. Or the rain.

I don't mean to ruin your fun or anything. Hope you're having fun at whatever camp it is.