The whole adventure is not limited by time, we are immortal souls with mortal bodies. We will be reborn after our body’s death.
Being reborn may not be a good thing, we might get stuck in a loop of pain and suffering if we do not find the way to Truth: which is peace and life everlasting.
The way to that Life is Jesus Christ. -who *is* Truth.
You can read about his message to us in the gospels of the Bible- don’t be afraid, just read it like a normal story and see if what Jesus said makes any sense to you in today’s world!