Lin Guang stepped out of the Space Sphere, looked at the sun on the horizon, and said, "It's already daylight. I didn't think that much time had passed."
When everyone saw Mio Takamiya's condition, even Kotori Itsuka was stunned, staring blankly at Lin Guang.
"Lin Guang... don't tell me she's already..."
Lin Guang glanced at Mio Takamiya, then said, "Yes, I've already sealed her."
At those words, Kotori Itsuka sucked in a breath.
But just then, part of Mio Takamiya's Astral Dress appeared on her body, and she fled toward the distant sky.
Origami Tobiichi and Kurumi Tokisaki, the only two who bore a grudge against Mio Takamiya, immediately wanted to chase after her when they saw her leave, but Lin Guang stopped them.
"Origami, Kurumi, don't chase her. Let her go. I think she still can't quite accept being sealed, and there might be plenty of chances to see her again in the future."
After saying that, Lin Guang looked in the direction Mio Takamiya had departed and smiled faintly.
At that moment, the system's voice also rang out in Lin Guang's mind.
[Ding! The host has sealed the First Spirit-Mio Takamiya. Sealed Spirits will automatically be upgraded to the host's subordinates. The host may remain in this world for one month and may open the next world at any time during this period...] [Ding! The host has been detected to have completed four worlds, meeting the system upgrade requirements. System upgrade commencing! Estimated time: three days!]
Then the system fell silent, seemingly beginning its upgrade.
Lin Guang looked at Origami Tobiichi and Kurumi Tokisaki, sighed, and murmured, "Looks like I've made trouble for myself."
Time flew by.
Three days later.
The system's voice arrived right on schedule.
``` [Ding! System upgrade complete. Host, please explore the