Katsuki Bakugou is a well known scientist in an underground lab. He is known for his hard work and capability of rezolving hard mysteries and problems.

Izuku doesn't remember much of his past, but he knows he has been kidnapped and brought to this place. People stayed at least 5 meters within his range,wearing masks and sometimes full body suits.

Yet, Izuku was used to being a lab experiment by now. That's just what scientists do.

It was all fun and games when they exchanged samples of his blood,but now...

One of the scientists which he gets along with really well, Katsuki, has called him over for a moment.

Before Izuku knew it, everything turned black.

”It's for your own good..” Katsuki mumbled into his ear before snapping his neck.

Katsuki did this because Izuku had a serious illness, and in order to get rid of that uncanny virus, Izuku was bound to be experimented. He also snapped his neck so he can perform the procedure smoothly without Izuku lashing out.

When Izuku woke up in a forest themed enclosure,he felt no longer human.

Well,sort of, yet his instincts were more dominant now, and he soon figured out that he was a half-rabbit. He had rabbit ears, lower legs and even a tail!

He was utterly shocked and flabbergasted.