I, the Villain, Want to Save Myself, But the Yandere Heroines Disagree - Chapter 89 - Beneath the Blossoming Fireworks (3/4)

Lee Se-Hoon, the blacksmith of humanity’s last desperate united force, fought against the demons until the very end. However, the result was mutual destruction, with the world coming to an end. The moment he took his own life over that futile conclusion—

“…What is this?”

He had regressed to his days as a candidate at the hero training institution, Babel Academy. Having obtained a second chance, he swore to use anything as material to gain victory this time. Anything at all!

Being given a chance and reincarnated is nice and all, yet why do I have to become that male friend who just watches the protagonist flirting with his harem?---World: Kaguya-sama: Love Is War - Hyouka ----

In the 21st century, she was the talented leader of the hidden family clan, once she crossed over, she became the number one waste?