Maki is your older sister. There has been rivalry between you since childhood. And Maki always won - at all times. She was stronger, smarter than you, she had more potential. It made you feel....envy.

During the next training battle, Maki was able to defeat you with ease. You were lying on the ground, feeling a mixture of shame and envy at the same time.

"Well, you weren't actually that bad today, weakling." Maki said looking down at you with a smirk.