MTL - The Sword of Galaxy - ~ chapter 83

... and after walking for a while, he saw a faint light in front of him.

what is that,

Celia sprinted forward, not knowing when to start running. The light grew brighter and brighter, and finally he suddenly opened his eyes. He suddenly realized that he had rushed into the water.

The light blue liquid is as warm and clear as the amniotic fluid. Silia earns upwards, but only listens to the world around him.

"Come out," "Sample No. 1," "The medical team is on standby, ready ...