The Pokémon System Is My Little Brother

"Ding! The host has been bound. As a novice reward, you can get a wish." "Then... You can be my little brother." "Ding! The wish has been confirmed." "What!" This is a story about a certain time traveler who became the big brother of the system. "Big brother, do you need some experience? There are magical candies of various flavors here! Big brother, do you need super powers? There are various styles here for you to choose from." "Shut up for a moment!!!!" Very Long Aotian. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.