Gaining Gastrea Regeneration!

"The Myriad Worlds Life Simulation has ended. Character Wood has died. Host has acquired all of character Wood's abilities from the 'Black Bullet World.'

Of the following rewards, the host may choose one.

1. Gastrea Virus Suppressant

2. Gastrea Factor (Random)

3. Gastrea Regeneration Level (Random)"

After the Myriad Worlds Life Simulation ended, Wood opened his eyes in his room once again. The system soon displayed the relevant information and asked him to choose a reward.

Since the power level in the "Black Bullet World" wasn't very high, even though this was the second world—after the "Jobless Reincarnation World"—where he had lived out his natural lifespan, it hadn't done much to improve Wood's own strength.

Still, Wood was quite happy to have visited that world. At least he hadn't gone there for nothing.

Simply protecting those children's smiles had made the trip worthwhile.

By the time Wood died, almost all the Gastrea in that world had been wiped out.

The Cursed Children had long since grown up, and thanks to their formidable strength, they had taken up important positions around the world.

Three years after the meteorite was sent into the Black Hole, no new Cursed Children or Gastrea appeared in the world.

As the Gastrea were gradually eliminated, people began to venture beyond the Safe Zones protected by the Giant Monoliths and reclaim the lands where they had once lived.

With their environment becoming safer, the birth rate began to recover as well.

The Cursed Children who possessed great strength and had come of age were no longer treated as monsters. As the main force in wiping out the Gastrea, they came to be known to later generations as the "Pure Valkyries"!

"Pure" referred to the fact that most Cursed Children had been born during the "Pure Generation," while