Just thinking out loud here, but maybe he looks familiar to everyone because he looks like the og heroine — like, she used to exist in that universe and looked similar to the mc, and he took over her role.
Or (and I like this one better) there’s some time travel involved. The white-haired ML seems to be implying that they know each other, so maybe it’s from an alternate timeline? That could also explain why he says main ML has killed people — maybe he DID kill someone in the og timeline.
I know both of these are kinda out there haha just thought I’d have fun sharing my theories
Just thinking out loud here, but maybe he looks familiar to everyone because he looks like the og heroine — like, she used to exist in that universe and looked similar to the mc, and he took over her role.
Or (and I like this one better) there’s some time travel involved. The white-haired ML seems to be implying that they know each other, so maybe it’s from an alternate timeline? That could also explain why he says main ML has killed people — maybe he DID kill someone in the og timeline.
I know both of these are kinda out there haha just thought I’d have fun sharing my theories