Decent and somewhat generic take on the isekai formula, with the MCs being a sword in this case, this means that for once we get no harem (so far), one thing to be thankful for at least, and a loli black cat, so two MCs combo, and I actually like the arrangement, it works quite well if a bit too OP, I'm expecting to see some growth on both of them but mainly the cute black cat chan, it's really to early to tell. In any case, I like both chars somewhat. Other than them, there are quite a few secondary chars but none really important so far.
Story-wise, there is nothing to it, the sword is a transmigrated soul from our world, from Japan, and Fran is a member of the weakest race in the fantasy world that for some reason can't evolve (not her, her race), so she intends to break the cycle, evolve and create a better world for her people, that's it (so far at least, the sword origin should play a role at some point too).
As for the art and drawing, it's quite good, not particularly great, but char designs can be cute or beautiful when wanted and it has a nice level of detail also, it's not overly generic either.
All in all, a decent read so far, I'm enjoying it and will keep an eye out, it's not anything great imo thou, just nice to kill some time.