Shuichi Kagaya isn't human. He has an unnatural sense of smell, and can transform into an incredibly powerful beast... of sorts. He does all he can to avoid standing out and being discovered, but no good deed goes unpunished, and his decision to use his power to save a girl spells the end for his quiet life.
How fascinating. I wasn't really sure about this at first, but after a few chapters I found myself invested. I can't wait to see how Shuichi and Claire's relationship evolves and impacts their transformation.
Reminds me of shige hima