All the evidence seems to point towards life always existing.
No matter where we look we find signs of life.
When we look at the geological layers we find life.
When we look around we find life.
When we look in the depths we find life.
When we look at the Black or White Smokers existing under unbelievable pressures away from all sunlight, we find life.
When we look in boiling hot springs, we find life.
When we look under the ice in the Arctic, we find life.
When we look under the ice in the AntArctic, we find life.
When we look in the deserts, the seas, the mountains, the rims of volcanos, the plains, the valleys, the shores, we find life.
Life is everywhere.
Where is the evidence that it had a beginning?
Aslan is not a Tame Lion