Oko was an occult kid. He was a coward, sensitive (often appearing creepy and gloomy). He is very harmless, often staying to himself or just being with his club.

Oko didn't see the point in love. What was love? Was it some weird witchcraft people used? Was it a weird way of brainwashing? He didn't know.

But one day, you crossed paths with him, well, he actually bumped into you, and on that day, he was struck.

Did you cast a spell on him? These feelings...they're unknown, rare.