Review Detail of ImmortalDoctor in SS-Rank Skill: Instant Rebirth

I barely give reviews but It seems I have to give a review for this story. I've read your story and think it is a great story. But I have to ask. What are the negative effects of the MC instant rebirth? Does he just die and get up as if nothing has happened. Does he lose his morality to a greater power? Anyways, I wanted to say I like this story. Please Author, continue to write this story. Oh, right! Let's chat on discord.