Beast Taming: Abyssal Descent - Chapter 379 - 316: Seizing the Cosmic Cube

Li De accidentally gets transported into a virtual game that won’t be released for another year. He becomes the vampire's progenitor, an ancient being hiding among humans to learn magic, and gains control of an ancient castle along with 200 bloodline descendants.Though he can still return to Earth temporarily, Li De faces a major challenge: in one year, the game’s public beta will begin, and players will enter the world. As a vampire, he must find a way to grow stronger and prepare his race to survive the impending arrival of these players, who could become a massive threat.This is the story of how a vampire progenitor and his descendants team up with humans to cultivate resources, master magic, and build a thriving community in order to withstand the coming storm.---Tags: Aristocracy, Brainwashing, Elves, Fantasy Creatures, Fantasy World, Game Elements, God Protagonist, Goddesses, Gods, Handsome Male Lead, Interdimensional Travel, Kingdom Building, Loyal Subordinates, Magic, Male Protagonist, Mind Control, Modern Day, Race Change, Shameless Protagonist, Slaves, Vampires, Mages.

The aliens came with hostility.
Facing the invasion of aliens, human beings are weak like ants.
So this is the end, the real end.
But there is resistance when there is an invasion.
For some, this is not the end, it is war.
So this is war.
Real war!

- Description from Qidian

Side story of Kyoukai Senjou no Horizon bundled with the first press release of the 1st, 3rd, 5th and 7th Blu-ray volumes of both seasons of anime.

This side story follows Asama, Kimi and Mitotsudaira aboard Musashi one year before the beginning of the main story, as Asama is considering to create a music band together with her two friends for the next festival in Aki, a territory under the governance of K.P.A. Italia.

A tribulation lightning strike allowed her to be reborn with a mutated space. Parents are deceased, but not to worry, she has an agricultural expert grandfather. People bully her, but that's no problem, as she is a cultivator. The space is barren except for a single broken sapling that only consumes precious metals. The sapling indignantly asked: Others eat grass and give milk, what about you? The little immortal sapling spat and said: Here, remember to exchange it for some RMB.