Elf Trainer? No, I'm a Collector!

Ye Bai traveled to the elf world, and after a long period of hard work, he finally qualified to receive the Yusanjia. But when he was about to get Charmander, a special voice appeared in his mind—— "Ding! The god-level elf collector system has arrived. Are you willing to bind it?" After Ye Bai bound the system, another message appeared in front of him. "This elf has no collection value and cannot be conquered!" Ye Bai: "???" … "Congratulations to the collector for obtaining a treasure-level collection and a super bracelet as a reward..." … "Congratulations to the collector for obtaining a dream-level collection. The reward is to modify the elf's characteristics once." … This novel and its characters are purely fictitious. If there are any similarities, please do not imitate them. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.