The tree of life

Back in the day there was this tree that bore the most delicious fruit and multicolored leaves. We called it the tree of life as it created us and every living animal and plant of our planet called Liberu.
But I would have preferred to be created by a god of some kind that would have unlimited power as I feared that someday the tree would die.
Everyone thought I was overly paranoid and it worried them. They always tried to make me feel better, but that feeling of impending doom kept coming back.
They tried to treat my paranoia with medicine. It worked for a few days but it came back. I was desperate to know the truth, so I called out to whatever else was out in this universe. This is against our religion of the tree, but without an answer I would be in a very dark place in my life.
I asked:
To whoever is out there, please offer me an answer! Will the tree of life die?
As I opened my eyes from the prayer I saw a man with eyes that had golden north stars glowing in the dark. That freaked me out as people can't just appear like that.
I stood up and the man walked towards me. Two halos showed up over his head.
He told me with his relaxing and peaceful voice:
The destruction of the tree will be from your hands except if you have faith in your creator.
He then gave me a crystal from another dimension beyond what we see and that could have saved the planet if they would have listened.
Everyone either ignored me or refused to believe me. I was punished for talking about it as they sent me in jail, but as I fell asleep I had a vision of the tree starting to die as the leaves were falling and the fruits were rotting.
So I had to cut the bars of the cell with a loose brick. I ran as fast as possible towards the tree, but I was too late as I heard screaming. Everyone was in peril as illness took over and nobody knew how to fix it.
The tree was completely bruised and broken and most perished by this dark occurence. They were themselves becoming mummified and lifeless.
I didn't even feel their soul if they even had one...
And somehow I survived as I still had faith of the creator of our universe. I think he even gave me a soul. Today I feel quite lonely and I pray that I'll find a way to repopulate.
Remember to believe in the right god or everything may fall apart just like my example.