Aside from memory technology, the most valuable life science technologies the Daya Civilization shared with humanity were undoubtedly Consciousness Upload and various biosphere experimental data.
The former directly gave humanity the ability to create Fake Gaia Planets, and turning individual life forms into mechanical bodies was even easier.
The latter consisted of all kinds of precious research materials—research conducted by the Daya Civilization on the lifespans of carbon-based life.
They could extend the lifespan of individual members of their civilization to thirty to fifty thousand years. Though that was the cumulative result across various life forms, it was still more than long enough.
It was far more impressive than the Life Elixirs humanity had obtained from the Crimson Flame Civilization back then. These were precious materials the Daya Civilization had gathered through long-term research into various biospheres, with the most powerful Life Elixirs originating from research on their own civilization's biosphere.
When they had given humanity these technological materials, the Daya Civilization had even kindly told them that they could follow this line of research and study their own home planet's biosphere to develop powerful Life Elixirs.
Unfortunately, humanity had grievances it could not voice.
Earth had been gone long ago. Who could they even argue with?
In the scientific exchanges that followed, humanity also learned some knowledge of Life Science from the Daya Civilization.
The Daya Civilization told humanity that there was a limit to the lifespan extended through traditional Life Elixirs. Their conclusion, reached after many years of research, was fifty thousand years. Once that limit was reached, life would inevitably begin its journey toward death.
But that did not mean the limit could not be broken. After all, the potential of technology was limitless.
They had already found some clues to breaking that limit: continue digging deep