I Thought I Healed the Villain’s Sickly Younger Brother

“If you’ve tamed me, you must take responsibility till the end.” She possessed Merrien, the saint from a novel she had only read three chapters of. The problem was, that Merrien was an extra who gets kidnapped and killed by the Archmage. In this situation, she had no choice but to fill up the healing gauge as the damn system window commanded and return to reality! As she was firmly determined and quickly filled up the healing gauge. “Arf!” “……How cute!” A white ball of fluff appeared and wiggled in front of Merrien. So she just healed that little white thing with her holy power, but… “Hello, Merri. It’s our first time meeting in this form.” For some reason, the white fluff transfor...