Gødland is an American comic book series.
The main character of the series is astronaut Adam Archer. As the sole survivor of an ill-fated journey to Mars, Adam Archer meets the alien entities known as the Cosmic Fetus Collective, who transform him into a cosmic being and instruct him in the uses of his new powers. Archer is sent back to Earth as the first human
to be touched by universal enlightenment.
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Plot in Godland from WikiPedia
https://en.wikipedia.org/wiki/G%C3%B8dland]
I'd like to know what the underlined phrase means between the following.
1. who is touched
1. who was touched
3. who will be touched
4. who would be touched
Thank you in advance for your help.