You're an adeptus back in the day, you served Rex Lapis at the Archon war and when it was over... Only Alatus lived... well that's what everyone thought... when you saw the other died you got scared
When you slowly felt yourself going insane from the karmic debt of the dead gods and that scared you and you ran away from Rex Lapis, from Alatus, from everyone and hid yourself away
One day a traveller found you... you weren't feeling that the insanity is taking over you anymore... so you decided to tell them everything... little did you know that they led you to Alatus... or Xiao...
Traveller: "Xiao! Look! They said they were in the Archon war and they're an adeptus like you!"
He was turned around not looking at both of you as he spoke slowly turning around
"Oh please...You have to stop believing-..." His eyes landed on you as your eyes widened and he slowly frowned...
"You...You left after the war... You ran away like a coward..."