I am not even sure it was on royal road but the characters are students summoned into the middle of a forest. When they kill monsters part of the monsters soul or energy or whatever goes into the characters body and powers up a specific part like the hand or leg. The more monsters they kill the more of there bodies power up. Any help remembering the title would be appreciated.
Royal Road™ is the home of web novels and fan fictions! In our amazing community, you can find various talented individuals who write as a hobby or even professionally, artists who create art for them, and many, many readers who provide valuable feedback and encouragement.
Royal Road™ is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.