C808 Watchmen
The old man's identity was also revealed to Lin Mo under Lin Mo's persuasion.
He belonged to the Chaosland, but strictly speaking, he did not belong to the Chaosland.
He was like a Watchman who was wandering outside the Chaosland, watching what was happening here and guarding against the disaster that could destroy the Chaosland.
He was not unique, but every world had such an existence