User blog comment:Crimson and Darkness/High School DxD DX.5 discussion/@comment-39047410-20190421184947

White Dragon Emperor of Black History:

After the qualifiers for the International Rating Game, Issei welcomed Lavinia, Natsume, and Kouki.

Everyone sat down and Natsume was ready to talk but everyone felt strange. Bikou and Zhu Bajie can be seen peeking at through the door. Then their presences disappeared, but they can hear them yelling at each other. Xenovia and Irina chased after them. Natsume sighed and said that Vali has been sending assassins after Lavinia lately. Issei's shocked that Vali would sent actual assassins on his big sister and noticed that Kuroka and Le Fay aren't home.

Natsume said that the reason's complicated and they're here to ask for their help. Kouki says that in 3 days, DxD team will have a meeting discussing magic with Lavinia representing Grauzauberer and Rossweisse is also participating. Tobio and the other members don't have any missions, and Lavinia describes the situation similar to hide and seek. Xenovia and Irina returned empty handed. Rias and Issei decides to assign people to protect them. Rossweisse, Akeno, and Issei will protect Lavinia, Natsume, and Kouki.

Everyone went to the Slashdog team's office which is on the 20th floor in a building near the bar where Tobio and Lavinia work.

They open the door and see Jin, who Tobio left behind in the office. Akeno and Jin get along and she and Natsume began talking to each other about Suzaku. Rossweisse sees a collection of valuable magical books, which Lavinia says she can loan if Mephisto approves it.

Nanadaru Shigune appears and greets everyone while holding her 4 Fiend. Ddraig said that her fiend is the strongest of the 4 Fiends. Ddraig also says that its capable of eating Demonic Power, Magician's magic, Sacred Gear abilities, and even eat the abilities of Gods.

Kouki invites Issei to watch a DVD "Legend of the Holy Breast". Issei agrees to watch it with him. The 2nd wave of assassination is Kuroka. She asked Lavinia to give her something, Lavinia said no.

Kuroka's ready to fight, but Kouki threw a bag of powder at her, which released a unique smell. Kuroka became enchanted and huddled into a ball. Byakusa did the same thing. Kouki said that it was a powder of silver vine which has an interesting effect on Cat Youkai. Issei wonders if he should use it on Koneko and Kuroka to do whatever he wants with them. He says he'll seriously consider it later, but right now Kuroka's retired.

Kuroka's been arrested and Vali's after his books from 4-5 years ago. The "Book of Mind/Art/Technique". Vali has the "Book of Art", but Lavinia has "Book of Mind" and "Technique". Mind has dialogue of Vali's chuunibyou thoughts and Technique has chuunibyou attack ideas and theories on magic.

Kuroka tied with rope says she wants to read the books and she won't take them. Lavinia shook her head and said only the Slashdog team and Vali's fated rival can read them. 2 days later, Lavinia is going to the meeting where she sees Bikou waiting in the park. Bikou sees Issei as her bodyguard and uses his trump card Fenrir. Akeno and Rossweisse prepare for battle. Bikou says that Vali's desperate to get the books back.

Akeno said they have a countermeasure for Fenrir; Jin. Jin and Fenrir confronted and stared at each other silently. Fenrir turns around and looks at Bikou. Zhu Bajie and Sha Wujing call Bikou an idiot, and Fenrir attacks the 3 of them, causing them to run away.

Lavinia notices something at the edge of the park and sees Vali. Vali said that the books are very important and he wants them back. So she hugs Vali, to which he said that Issei's right in front of them. Natsume says that this is a valuable scene and Issei wants an Onee-san that would let him do whatever he wants.

Vali having both books flies away with his light wings. Natsume notices Lavinia's smiling, to which she creates a Magic circle which summons replicas of the books. Lavinia said those books are important, so back ups need to be made, and that Rossweisse has added Magical Defenses making them stronger than the original books. Issei wonders how will Vali capture all those books.