Crystal Spark Poster

In a tactical room lined with electronic devices, a woman wearing a special head-mounted display is focused on the screen. Her name is Crystal Spark. She is a member of the Xenon race, a species very similar to humans. The Xenon people live on a planet in a separate dimension called Xenon and are in conflict with humans. Crystal Spark is the ace reconnaissance officer of the Xenon military, remotely controlling space fortresses scattered throughout the galaxy to track enemy movements. Tens of thousands of years ago, the first human civilisation attempted to expand into another dimension. However, the Xenon civilisation existed there and attacked the human civilisation. The two sides waged a fierce war across dimensions, but the Stargate was destroyed in the counterattack by the humans, cutting off communication between dimensions. After that, human civilisation perished, and its history was forgotten. In the current human civilisation, no one knows this historical fact. When a human named Elysia discovered an ancient Xenon space fortress on the colonised planet Altia, the main computer was activated, and the ancient space fortress awakened from its long slumber. The main computer of the space fortress restarted the Stargate and restored communication with Xenon. Crystal Spark caught that signal and began controlling the ancient space fortress on the planet Altia remotely. However, she had one question. Why did the ancient space fortress restart again? To move between the dimension of Xenon and the dimension of Earth, it is necessary to start the Stargate from the ancient space fortress on Earth's side, but only the Xenon people can operate it. As she investigated Elysia and human civilisation, Crystal Spark was struck by a strange feeling. She felt very nostalgic about Elysia and human civilisation, which she had thought were enemies. The Xenon military headquarters confirmed that the Stargate had connected to Earth's dimension for the first time in tens of thousands of years and learned from reconnaissance reports that there were still humans on the planet Altia, dispatching an unmanned surprise attack fleet to the planet Altia immediately. They also ordered Crystal Spark to operate the ancient space fortress on Altia to attack humans. Crystal Spark was hesitant. Elysia was still exploring inside the space fortress without knowing anything, and the humans on Altia were living peaceful lives. She couldn't attack innocent people who knew nothing. But if she didn't attack, they would be killed by the unmanned surprise attack fleet. Crystal Spark wanted to help Elysia and the others. However, she was a Xenon person and her opponent was the archenemy, humans. She couldn't be allowed to help...what should she do? There was only one answer. She had to follow her heart's voice. Crystal Spark finally spoke to Elysia.