THE POWER OF RED

Ketsueki was almost 9 when an unexpected attack from the evil group of Crawling Chaos, the most famous demonic group of grims in their village, came. Only Ketsueki and Shiro, his one and only youngest sister was left in the village and no one that they will be expecting to go after them and save them. Ketsueki and Shiro hid underground but still, one of the member of the Crawling Chaos found them. Ketsueki fought for the both of them when suddenly, the group took Shiro with them while the weak 9 year old Ketsueki was left unconscious. Only the scream of Shiro shouting Ketsueki's name was the last word he heard for the past 10 years.

Will Ketsueki be able to save his only sister?

Will he become powerful enough to execute the group of Crawling Chaos?

Will he be able to have a happy ending with his sister?

Or not.