The new rika is basically the old rika in every way, still acts as a boundless mass of energy that can be shaped into any technique or even curse tool. Idk how he would have known about rika’s technique, but since geto was very aware of gojo’s power i don’t really see a way he could have reasonably expected to win otherwise, unless gege just hadn’t planned gojo’s power yet. At the end of jjk 0 yuta through his act of love freed rika who then passed to the other side however the spirit still remains attached to yuta
BabeSource on Twitter: "Rika Fane - Karup's Private Collection 2 | https://t.co/8WcSh1LH9G See
And i think he still calls it rika because well in a way it is rika
So , basically the theory considers rika and the vengeful spirit to be individual entities with the same identity.
She probably emotionally abused rika, and because she suspects rika killed her son, also blames rika for killing her mother (when she didnt) This actually explains a lot in multiple ways Why is it mentioned that rika's grandmother believes she killed both her parents, when in the sentence before, were given a personal belief from rika herself? It’s mentioned more than once that love is the strongest emotion, even by geto once he’s defeated
So yuta losing rika, who he so dearly loved and accidentally cursing her caused a perfect storm of circumstances for the most powerful cursed spirit ever seen Allows you to copy techniques, store techniques, store energy and store cursed tools Can “output” reversed curse energy through his sword, adapts to any phenomenon after getting hit with it (needs time) first option Rika is a cursed spirit (unlimited curse energy, unconditional copy, unlimited time)
Geto said that orimoto rika's true form is an endless mass of curse power that can be shaped at will
But, in the very last chapter, we know that yuuta was the one who cursed rika So, basically first rika itself is yuuta's cursed energy because first rika was made by yuuta's curse energy So, i do think that first rika was fed with yuuta's ce.