Anime chat group , you let me come only after the world is destroyed?

After Tsukuyomi Tsukasa's arrival, Takumi decided that from now on, whenever a newcomer arrived, he would tell them upfront: you can return home anytime.

Otherwise, having to explain it individually to everyone was simply exhausting.

When Tsukasa heard that her world had already been marked, she nodded.

"Is that so? So that means I can go back anytime, right?"

If that were the case, she was relieved.

She didn't want to leave without ever seeing Tsukuyomi Tokiko again.

Being able to return was the best news.

"That's right, you can go back whenever you like. There's no problem. So don't worry. You can enjoy yourself in this world for a while."

"Besides... it won't be long before I move your world here as well."

"Our world connects with many others—those are worlds I've brought over."

"The invitation letters I sent are to mark worlds, and then I move them over."

No matter the size, as long as it's a world, Takumi could move it.

Tsukasa's eyes lit up.

That meant she could come to this world anytime in the future.

That wasn't bad at all.

Tsukasa stayed in Takumi's world for a while.

After understanding more about it, she decided to spend some time here before returning. By then, perhaps her world would already be moved over, and she wouldn't need to worry at all.

Takumi handed over the task of hosting Tsukasa to Kaguya.

Let Kaguya handle it—she was quite interested in Tsukasa.

Not to mention, Tsukasa was also a homebody.

Both of them were immortal, so they would likely have a lot to talk about.

Kaguya had few friends, and even fewer who were immortal like her.

Though there were plenty of group members, those who could really hang out with her were scarce.

Otherwise, she wouldn't always stay holed up at home.

Tsukasa might become a good friend to Kaguya.

So Takumi left her in Kaguya's care.

Kaguya didn't refuse the task—in fact, she eagerly took Tsukasa away.

She really was interested in her.

Takumi didn't pay much attention to Tsukasa afterward. Her world didn't hold much appeal for him.

To Takumi, it was just an ordinary world—even if Tsukasa was immortal.

So after a brief chat, he passed her to Kaguya.

Immortality?

Takumi had that too.

In fact, his world even sold immortality pills—the Hourai Elixir.

The research institute had developed it long ago, led by Eirin Yagokoro.

Many nations were very interested in this medicine.

After all, it granted immortality—something humanity had always dreamed of.

But Takumi hadn't released it to the public.

Only some life-extending drugs had been distributed so far.

The Hourai Elixir might never be made public.

It would probably be reserved for private use only.

People like Ningguang, for instance, were considered for it.

Oh—and Bronya.

Thinking of Bronya, Takumi figured it might be time to let her take the Hourai Elixir.

Keeping her at her peak forever wasn't a bad idea.

Though her lifespan was already long, who would say no to a longer one?

He'd talk to her about it later.

Before that, Takumi decided to head to the research institute and pick up some Hourai Elixir.

With that thought, he vanished from his spot.

He arrived at the medical research division of the institute.

The person in charge there was none other than Eirin Yagokoro.

She was deeply passionate about pharmacology.

Especially after Takumi's world had integrated knowledge from many others, she became completely obsessed.

She didn't even bother with Kaguya anymore.

As she put it: that little cabbage's already been claimed—and by her superior no less—so why should she care?

Besides, she couldn't control Kaguya.

Kaguya had become much stronger.

With the chat group's help, she now surpassed Eirin in strength.

So what was the point of managing her?

Let her do as she pleased.

As for her image? Princesses didn't need image.

Let her be as outrageous as she wanted.

Eirin would focus on her research.

Thus, she became the head of the pharmaceutical institute.

Many of Takumi's world's medicines were developed by her.

Of course, there was also Mobius.

Though they worked independently, the two often exchanged ideas.

Like now—when Takumi entered Eirin's office, he saw Mobius there as well.

The two were deep in discussion.

Takumi walked right in.

Their senses were sharp—upon sensing Takumi's arrival, they both paused.

Eirin stared at Takumi, full of question marks.

Why had he come? Was he looking for her specifically?

If not, he wouldn't have come to her office. Normally, if he wanted someone else, he'd go to their own office.

"What are you doing here~?"

Mobius raised an eyebrow and stared pointedly at Takumi.

"Did something stop working? Is that why you're here for meds?"

She suspected he was here for... performance issues.

"Probably not,"

Eirin added.

"The princess said this guy's like a beast. Doesn't seem like someone who'd need that kind of medicine."

That was what Kaguya had said, and Eirin couldn't see any weakness in him either.

So that couldn't be it.

"You two done talking yet?!"

Takumi cursed inwardly.

Kaguya was spouting nonsense again.

"You're the beast! Your whole family's beasts!"

"Then why are you here?"

Mobius shrugged, dropping the subject and getting to the point.

"I came to pick up some Hourai Elixir. And you? What are you doing here?"

Takumi stated his purpose and eyed Mobius curiously.

"I'm here discussing things with Eirin, of course. You want Hourai Elixir? Doesn't that stuff not work on you?"

Mobius was puzzled.

Takumi already possessed immortality—why would he need the elixir?

"It's probably for someone else,"

Eirin replied.

"For you. The version we made before, I've improved it. Now, after consuming it, you'll gain the Hourai constitution without being locked out of power growth. This is the complete version."

She guessed correctly—it was for someone else.

So she didn't ask further and took out the improved Hourai Elixir.