how do beast core and wills work again ✋

To put it simply when a beast dies it’s core remains. A beasts core can be shelled for money depending on its level.

And a beasts will is something that can either be left in its core before it dies or told and sought out by a person before it died like how the mc got sylvie(the dragon) ლ(´ڡ`ლ)

thank u so much