Deja Vu

"Bronya wouldn't lie to you. This really is a complete vampire serum! But you understand its side effects too, so unless it's absolutely necessary, it's best not to use it."

Bronya had no intention of explaining too much in response to Garcia's curiosity.

She had said what needed to be said and given what needed to be given. As for the rest... that was up to them.

"Fine! Then I'll gladly accept it!"

Whether it was real or not, it was at least a glimmer of hope. As long as they could live... no one wanted to die.

"Bronya has other matters to attend to, so Seele and Bronya will be leaving first! No need to see us out..."

"Miss Bronya, Miss Seele... be careful out there!"

"..."

Without saying anything else, Bronya took Seele's hand and left the shelter.

Garcia watched Bronya and Seele's retreating figures. Holding the blood-red serum in his hand, he thought for a moment... then turned and headed back inside.

"Big Sister Bronya, why did you give them that thing?" After leaving the underground factory, Seele looked at Bronya holding her hand and asked after some thought.

"It was just a little trinket. Consider it a favor."

That serum was nothing to Bronya... but it had given her quite a bit of inspiration.

The Herrscher of Reason's power was not limited to constructing machinery and the like. It also included genes, cells, and living organisms... As long as Bronya understood the principles, she could construct them.

However... the more complicated and powerful something was, the more Honkai energy it consumed and the greater the burden on Bronya's body.

If Bronya fully understood the principles of the sun and then tried to create a complete sun, even if it did not kill her, her body