You know the backroute to endings H and G? The one where you face monsterized versions of most of the waifus?Finally finished A to G ending. People say MC can fight Node. So how to trigger it? How to fight Node?
About halfway through, you'll run into Node there. If you talk to her and select 'Kill', she'll beg you not to do it, and you'll even get the chance to change your mind. But if you insist, you'll face her in a boss fight.
You'll get an interesting lore dump if you beat her, and that boss fight is also the one time where it's outright stated that Node is the White Queen.