Ciri is by far the most powerful being in The Witcher universe and not many villains can come close to what she's capable of, particularly her video game version. She's not exactly a mutated witcher but her time and space manipulation powers are more than enough to put her in an even ground against Geralt.

Is Ciri more powerful than Geralt?

Geralt is certainly the strongest of all Witchers. However, Ciri on the other hand is an entirely different case, since she is a true Jack-of-all-trades. ... She has an unfathomable amount of magical power bottled up within her that she simply does not know how to fully control yet.

Is Ciri the most powerful character in the Witcher?

1. Ciri. Cirilla, Child of Prophecy, Princess of Cintra, Ciri is Geralt's adoptive daughter and the witcher world's most powerful figure. ... Ciri, who had her training at Kaer Morhen, was the only one who was acknowledged as a witcher without having to go through the modifying rites.