[Clarste]

Originally Posted by Kamui04

Well same would be said for Asuna since she attacked another player, but if you go back to Ep. 4 Rosalia's dialogue implies that you stay green if you attack or kill an orange player, but you turn orange if you attack or kill a green player.

Spoiler for LN reference to green/orange players:

And in the LN it's clearly said that

It's also common sense for an MMO mechanic.