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"How are you going to stop him?" Gladys looked at her most impulsive sister, Tiffany, "Just run up to our brother, transform into your Golden Dragon form, and then tell brother, 'The Bloodline Extraction Elixir you want to buy is useless for me, so don't buy it?'"
"That doesn't sound too bad," Tiffany nodded. "But that would get us a beating from dad afterwards! So we can't do that."
"Then what do we do? Just watch brother desperately save up thirty thousand credits to buy us something useless?"
"I think, it shouldn't just be brother giving us gifts, we, as sisters, should also give some small gifts to brother, to show our appreciation." At this moment, Ketiya spoke up slowly.
"That's also a way, actually with our current identities, we can secretly give brother some things he can't get right now." Hearing Ketiya's suggestion, Gladys nodded slowly, coming up with an even better idea.