野人転生 KARATE SURVIVOR 11 小林嵩人の高価買取価格

It looks like you are referring to the light novel "KARATE SURVIVOR IN ANOTHER WORLD" (野人転生) by Kobayashi Takuto (小林嵩人), specifically the 11th volume. This series combines elements of martial arts and isekai (another world) themes, focusing on the adventures of a protagonist who is reborn in a fantasy world.
If you have any specific questions about this volume or the series in general, feel free to ask!