Man this chapter is AWSOME. Looks like the rumors about Tsukune's Holy Lock being broken have been incorrect, although that dosen't matter, since from the looks of it, Tsukune can release the seal for a short period of time, which is definitely going to be useful in his fight with Akua.
And again we got a reference that Tsukune has become or is becoming something similar to Alucard, although unlike him, he's probably a more complete version, since he's still capable of keeping his sanity.
Now, I wonder what Moka is going to say after she sees the "new", "improved" Tsukune, since from his brief struggle with Kuyou I think we can certainly say that Tsukune is already around Inner Moka's level or that maybe he even surpassed her.
And finally, the second group, consisting of Kokoa, Haiji, Gin, Tohou Fuhai and Ling Ling and the Bus Driver
has appeared, although they are already in a pretty tough situation as well as Kurumu and Mizore, who like I thought or no match for Akua, although by doing something like that she will probably learn the hard way what it means to piss Tsukune now.