Fate's Hysterical Laughter Technique_2

But in the data column,

it was automatically named "Matthew's Bottle."

...

"Matthew's Bottle: An otherworldly container full of high-energy high-dimensional material.

Purpose & Usage & More Information: ???"

...

High-energy high-dimensional material.

This was a term for a category of transcendental substances that didn't belong to the Multiverse itself.

Lost Paradise was a New Heaven Realm composed of high-energy high-dimensional materials.

Matthew quickly realized,

if he poured all of the material in the bottle into the core of Lost Paradise,

then Lost Paradise's growth progress could be substantially accelerated!

But, was there any other use for it?

While Matthew was pondering,

a huge crow unexpectedly flew over from nowhere.

It landed in front of Matthew.

Matthew's nerves instantly tensed up.

This crow was the first creature he had encountered in the Rootless River.

And from its aura, it seemed to have an extraordinary origin.

The crow spoke,