It's for sure currently impossible considering MC cant even replicate monster "powers" despite being able to use their "form".
Like he doesn't have a human heart anymore but we haven't seen his display any powers related to wherever xanthe got the heart from its literally just "better functioning as a structure than human heart", same thing with the chimeras/deryl despite eating a bunch of their meat and crossing memories with deryl all we've seen is his physical transformation none of any of the monsters powers. Also if you buy any of parts from shopkeep (not required) you still don't get any powers from them beyond power/skill gains but that's not the same thing as using their "powers".
Like he doesn't have a human heart anymore but we haven't seen his display any powers related to wherever xanthe got the heart from its literally just "better functioning as a structure than human heart", same thing with the chimeras/deryl despite eating a bunch of their meat and crossing memories with deryl all we've seen is his physical transformation none of any of the monsters powers. Also if you buy any of parts from shopkeep (not required) you still don't get any powers from them beyond power/skill gains but that's not the same thing as using their "powers".