Monster Zone

A science-obsessed protagonist predicts a monster crisis. In his past life, he struggled to balance family and academia but was betrayed by his wife. Reborn, he faces another family trip where his wife brings an affair partner to mock him. When the monster attacks, everyone panics, but he uses his past memories and scientific skills to calmly lead his daughter and the kind female lead to an escape. This time, he fights to protect only the truly important people!