This page contains spoilers about the Heartbound ARG. If you want to solve the puzzle yourself, avoid reading this article.
There are two non-puzzle content streams in Phase 1, first the Guardian Glyphs and second the text HTML comments. It's not clear who is making the statements. There's a suggestion in the comments that attempting to do both the light path and the dark path won't work.
Guardian Glyphs Translation[]
This body is an illusion
This mind is a collective
We are closer to the source now
Memory is the key to this mind
This world is our undoing
This world is our beginning
Source Comments[]
<!-- No matter how bright their hearts seem. --> <!-- Do not trust them. --> <!-- Keep your head down and keep moving. --> <!-- This is the way it should be. --> <!-- This will never work. --> <!-- You are making a mistake. --> <!-- Will you listen to me now? --> <!-- --> <!-- I had hope for this one. --> <!-- Time to start again. -->