Reincarnation → Instant Death Loop! Before I Knew It, I Had Become a Vampire Princess (Associated Names)

Have you heard of the law of constant amounts of happiness? If someone is happy, someone else is just as unhappy. Unfortunately, there was a man here who carried the misfortunes of others on his shoulders. He died in an accident. However, his misfortune continued even after he was reincarnated, and after he continued to…