So she is bat with whom human made contract or she is human who replaced half of her soul with soul of bat? Why so confusing? Why she cant be just a vampire?!
Where the point in "dark guild" actions? They just assasins in goverment service. How they can decide anything about Meride? MC did his job well, no complains from employer. And they basically attack one of the most prestige academi and daughter of one of 3 most powerful familes without a order...
They tried rape daughter of some very rich and powerful man, seriously? Come on, they MUST know who she is. How stupid they are? Her father just can say one word and they disappear without a trace. Suicide rapists?