In the game, there was a cutscene showing Tizmilly asking Gyllena to help her sabotaging the Last Dungeon Expedition of their class, of which she demanded her to use her connection to set some traps for Ahlia and her party.
Tizmilly at that time had already become too obsessed with taking revenge. Her words harsh, her arrogant personality has lost its elegance, and her eyes were filled with endless hatred and shadow.
"Get out!"
And Gyllena refused. She ridiculed Tizmilly, saying that she was her friend no more.
"Why!? Did we not share the same? Was these memories were all but meaningless thing to you, Gyllena!?"
Gyllena responded with a cold, dagger-sharp stare.
"I never knew a childhood friend who was planning to murder someone like a filthy lowlife."
After that, Gyllena spilled the word about Tizmilly's plan to the Crown prince of the Empire, Agraviel. Which started the countdown to the ultimate fall of the Villainess.
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