The strongest trainer in pokemon

After being reincarnated into the Pokémon world as Cynthia's younger brother, I wanted to rely on her ability to become the strongest trainer, but... [Congratulations to the host for opening the newbie wave and winning a giveaway!] [Congratulations to the host for getting a super mythical Pokémon] Kyle is silently watching the Poké Ball in his hand, obviously his dream is to become the strongest trainer by my own ability, what does this system mean? “Why did my dream come true before it even started?” Kyle's face was anguished, but his heart blossomed with joy.