Warp

A long long time later, and The Expanse was covered in many different plants.

However, aside from Solar and Lunar, any life I attempted to make would simply crumble to ashes.

I had spent a few thousand years worth of attempts, but all were futile.

I had to try something different.

For the first time in over fifteen million years, the sun rose over The Expanse once again.

I watched, as I planted a little sapling from my pocket dimension's storage.
I had no idea if my efforts would be successful, but I knew it was possible.

It reminded me of a world I saw once. At first sight, it was just a dead planet. But I looked closer, and there were many tiny worlds around it.

Lunar and Solar had reached maturity. The Expanse had massive oceans now.

All that was left, was to bring life back to the planet, starting with The Expanse's flora.

The Pulsar was so far away now.
The only way from here, is into the future.

While waiting for Lunar and Solar to reach maturity, I began to fill the empty oceans with water again.

It would be a long time before The Expanse would be habitable again, but it will be worth it.

By requesting help from an outside third party, I managed to obtain a world's worth of water for The Expanse.