The blue thing (idk what to name it) works as a barrier on the outer side to prevent injuries, however, the side that's with the sharp side of the scythe works as an extra layer to cut
Since I'm pretty sure most of you don't know, I have two different versions of my oc, Buwan. V.1 Is from the present while V.2 is from the future. Otherwise, I thought it'd be cute to see them side by side