Abyss World, command center.
"Silph, is the Naga Sea Demon you're researching finally nearing completion?" Talus swam over and asked.
"Yes, it's almost ready for the initial stage." Silph nodded.
To survive in the Abyss World, she had transformed herself into a half-fish elf. Then, with the natives' uniquely deadly poison, she had become a half-human Fallen Merfolk Elf—the Naga.
Back in the early days of the Single Cell era, she had used her extraordinary intelligence to infiltrate the enemy's upper ranks and become one of the leaders of the Abyss Gods.
Along the way, she had used DNA storage technology to continuously leak the Abyss World's battle conditions and information to the Elf Gods on the other side.
She had secretly become pen pals with Herodotus long ago.
Even the names Human Hero, Archmage, and Nature Guardian had been coined by her.
Herodotus was often astonished by the various notions, innovative ideas, and entirely new research concepts she provided.
Of course.
The name Dungeon Lord on this side had also been coined by her!
That was because every night before going to sleep, she would chat with Susannie about what had happened inside.
Susannie said those names fit the myths of the era perfectly and was fiercely attached to the idea, though she did not really understand them either. In that case, there was no harm in naming them that way.
Splash!
Pulling her consciousness back from the deep sea, Silph opened her eyes. "It's troublesome. The Abyss is about to begin its final battle."
A Susannie was preparing food nearby.
Susannie had recently been learning to cook. She had discovered that her skills were improving at lightning speed because her brain contained the Divine Blessing of an Elven God—a personal auxiliary brain that recorded data. It was indescribably