Fusion Battlegreymon, Summoned by the Cool School Beauty

My name is Bai Ye, and I have now traveled to the world of Digimon. I have obtained an infinite evolution system and plan to become the strongest creature. And in the novice gift pack, the template of BattleGreymon is directly integrated into the game at the beginning. Although he is not human, at least he is cool... But at this moment, I was suddenly summoned to another world and became the summoned spirit beast of a cold girl. What's even worse is that I turned directly into the rolling ball beast I was in childhood! ———— My name is Tang Ying, I am 16 years old this year and I have just awakened my SSS level spiritual master talent. Although I was born as a commoner and an orphan, I have always been self-disciplined and have been studying hard and practicing, and it finally paid off. But when I saw this cute little rolling ball in front of me becoming my lifelong partner, I couldn't help but be dumbfounded... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.