It's reasonable to have more than 100 million vests in the world of science, right?

"Children's Day extra chapter, and has nothing to do with the main story."

One morning, Gin, who came to safe house number three intending to look for Bertrand's butterfly weapon, took a look at the empty and quiet living room, went upstairs as usual, and after knocking on the door and getting no response, he opened the door.

But he found that the bed was also empty.

Gin couldn't help but feel confused.

The little crazy guy changed his personality and suddenly got up early?

At this moment, he suddenly noticed that there was a small bulge in the quilt in the middle of the bed, and that small bulge was still trembling slightly.

Gin had a blank expression on his face, then reached out and pulled back the quilt.

I saw a white kitten, only one month old, curled up in a ball and sleeping soundly.

Gin:?

He thought for a few seconds and picked up the kitten.

Even after being picked up, the kitten still didn't wake up. The limp little cat drooped down, and Gin could even hear its comfortable snoring.

When did that Bertrand get a cat?

Gin thought, then threw the cat back onto the bed.

Paji.

It still didn't wake up.

Gin glanced around and didn't find anyone in the room, but the cat bag that the little lunatic almost never left was still on the bed, so he obviously hadn't left yet.

Gin frowned impatiently, but his eyes involuntarily fell on the kitten on the bed.

It happened that at this moment the little kitten had no idea what it was dreaming about. It kicked its four short legs and then woke up.

It staggered to its feet, but lost its balance and fell back. After a moment's confusion, it raised its paw and swept the kitten's face.

"Meow~" a soft, baby voice.

As if it sensed something was wrong, its clear green cat eyes stared blankly at its own pink and tender little pads.

"Meow!" I turned into a little cat!

Looking at the cat that was suddenly wagging its tail excitedly, Gin suddenly showed something strange in his eyes.

"Bertrancy?"

He must have gone mad on his mission, calling a cat Bertrand.

"Meow~?"

Gin: "..."

Gin lowered his eyes and stared at the little white cat with human-like doubt in its eyes, and fell into a long silence and self-doubt.

Looking up at Gin who had suddenly become like a giant, Bertrand wagged his tail, blinked his beautiful cat eyes, and suddenly kicked up hard, jumped onto Gin's body, and then climbed onto his shoulders.

Staring at the handsome face so close to him, Bertrand thought for a moment, and then yawned.

"Qin-chan~ What do you want from me~" His cute little voice suddenly sounded.

Bertrand: Yay!! He's a talking kitten!!

Gin:......

He reached out and picked up the kitten in his hand. Although his tone was cold, it was not hard to hear that there was still a hint of grit in it.

"Bertrancy? What experimental drug did you mess with again!?"

Bertrand kitten held its tail and pinched it with its two front paws. Upon hearing this, the cat looked at Gin in confusion and said, "I don't know. I didn't touch anything in the experiment."

Listening to his voice that sounded like a two or three year old baby, Gin's temples began to throb.

"What did you eat yesterday?"

Holding his uncontrollable tail, Bertrand thought for a while and counted: "Yesterday morning I had delicious tamagoyaki bought by vodka, at noon I had delicious rice ball sushi bought by vodka, in the afternoon I had delicious potato chips and cola bought by vodka, in the evening I had delicious eel rice bought by vodka, and for supper I had delicious ramen bought by vodka..."

Gin: "..."

"Ah~ Before going to bed, I ate a weird-tasting candy and drank a glass of sweet milk!"

Bertrand's ears were shaking, and you could tell how excited he was by looking at the tail that was still wagging happily in his arms.

Gin: "..."

“I’ll write the rest later.”