I'm Just a Mosquito, and You Want Me to Plunder the Future?

On the day of my spiritual awakening, my contract object was identified as: ordinary mosquito, level E. The whole school burst into laughter, and the dismissal notice was sent to me the same day. But I can't retreat. Three years ago, Dragon Star's psychic power exploded, and those who hadn't awakened could not survive more than three hours; My sister has not yet awakened. She will die if she leaves the protection of the academy! That night, a mosquito bit me. [Blood-devouring Contract·Activated] [Suck the target's blood and plunder the target's contract items and their abilities] [Number of plunders remaining today: 2] [Time limit: 30 minutes] It wasn't until later that I discovered that mosquitoes not only bite people, they can also...! ? He bit an old military coat and took away the military fighting skills that the owner had practiced for half his life. I bit a scalpel, and all the surgeon's thirty years of surgical skills belong to me. He dug into an abandoned mine and took away the mineral vein that would be discovered three years later. It turns out that what mosquitoes can take away is never just "now". And I didn't know it at the time, but the evolution of this mosquito had just begun… [Keywords: Contract flow·Evolution of alien beasts·Plunder the future·Sister-protecting·Easy fun]