Owari no Seraph: Seraph of the End Fan-Fiction

(This takes place between the battle in Shinjuku and the battle in Nagoya. I haven't done anything that had appeared before the anime/manga. That would be too hard... really too hard. If I mess something up with the timeline please let me know.)

After the sudden realization of Yuu's transformation, the vampire's feel a bit weak and underpowered after that last fight. But with the help of the Vampire legion in Russia, they somehow get a boost with their firepower. Reinforcements from Russia sends the livestock running. With their new creation, the humans don't stand a chance.
But get in the way of Yuuichiro Hyakuya's family, and you will feel the wrath.

(Hi to all my fellow Seraph-of-the-end fans! Sorry if this isn't what you wanted me to write. But if you want, post in the comments below on what you want me to write and I'll try to! Stay tuned.
P.S. I don't care if you don't like this. This is for my personal writing ideas, not yours. But Comment if you like it!!!)