Chapter 2.5 (Old Version)

Chapter 2.5 is the fifth chapter of Volume 2 and the twenty-sixth chapter of the series.

Main Site
https://kyologist.com/2019/03/26/chapter-2-5-lightning-vs-air/

Royal Road
https://www.royalroad.com/fiction/24688/phantonics/chapter/366671/chapter-25

Trivia

 * Chapter 2.5, when there were titles for chapters, was called "Lightning vs. Air."