Trying to find a manhwa/manhua but don't remember enough of the plot to get the title.

I can't find it but there was this story with Solo Leveling and I Am The Sorcerer King vibes.

The only thing I really remember about it when I read it was that they were in the modern world and mc grew a world tree. It was surrounded by military style walls and the mc was driving a humvee out the gate?

I think someone was riding a monster alongside the vehicle in the same direction. The panel was a wideshot?

I remember that scene so well because of how stunning the art was. The scene was strangely pretty.

I think there were zombies at some point but I could be wrong. Please I wanna read it again, the vibes were perfect but it was incomplete.

If you know or have an idea of what it might be please tell me!



-Sincerely,
A random stranger on the internet.