The protagonist is just an ordinary young man with extraordinary medical skills who can easily wipe out the entire family. Wandering on a deserted island, I just want to have a good meal. You can touch me, but not my wife. You can bully me, but not my daughter. I am submissive in front of my daughter, but I punch hard in front of bad guys. Have you ever heard that myocarditis can be cured with one punch? Can you block this punch that has taken twenty years of effort?
