Rapunzel's Tangled Adventure, Season 2

Princess Rapunzel:
"Look, I know these last few months haven't been easy. But I want to thank you for everything."

Cassandra:
"Okay, Rapunzel. It's time."

Eugene:
"This is it, Rapunzel. Now go get your destiny."

Princess Rapunzel:
"I love you.

(She walks up to the Moonstone Opal and reaches for it, but Cassandra suddenly reaches out her left hand and snatches the almighty Opal away)

Princess Rapunzel:
(shocked) Cassandra!? What are you doing!!?"

(Her hair stops glowing and drops in reaction)

Cassandra:
"I'm fulfilling my destiny!!

(Breaks the Moonstone Opal in her hand, causing raw evil power to emanate from it and transform her entire being)

Cassandra:
"Heh. I tried to warn you, Rapunzel: You have to be careful who you trust."