The Substitute Madam Amazes the World Once More - Chapter 515 - It's The Mysterious Person

[Have you become more learned today?][Accounting for the capacity of your brain, your study efficiency has been increased to 28 times that of normal.][The remaining amount of energy you have for studying today, 26 hours.][You will enter an exhausted state when your energy is depleted and be unable to obtain new information.][Please relax by using the functions within the system and restore your energy as soon as possible.]With limited energy and the onset of fatigue, the Study Monster had no time to think too much--papers to come!Had the heavens not grant me this system, the unending sea of knowledge would seem like a long night.

He holds a god-level sign-in system in his hand, punches the goose factory, and steps on the pig factory. Do you think there is no good game?
First feed you two mouthfuls of tainted milk powder, and then send you the legend of the dragon and the Hearthstone gold cartoon for free.
What? Still not satisfied? League of Kings out-of-print skin, give away!
Satisfied? Tch, this is just the beginning…

- Description from novelbuddy

In the middle of a deserted island, a small boy wakes up with two sets of memories: one from his few years of life and the other from a man who lived to adulthood and achieved great things. When he least expected it, a powerful master appeared on the island and took him in as a disciple, revealing a shocking fact: magic exists in that world, and, thanks to it, humanity managed to conquer the galaxy.

In the new era when the earth began the test to become a Level 2 Civilization, everyone's Constellations played the most important role because only from them could people obtain skills.Having a contract with a stronger Constellation meant getting skills with a higher class.Money was the determinant of getting stronger Constellations as they offered skills to those who paid more.Oliver had no problem with that as he was raised by his aunt who was a super rich woman.That woman could contract one of the Strongest Constellations.However, she suddenly offended the Constellation she was about to contract, causing an inevitable conflict.As a result, that Constellation used his influence to make all Constellations not accept contracts from the two of them.Even with a lot of money, their status was destined to plummet in this new era if they did not have a Constellation.They had to be prepared for the attacks of their enemies.Unexpectedly for Oliver, when he felt hopeless, he accidentally joined a chat group that he initially thought contained strange people but turned out to be the most powerful figures in the universe.Even two of them casually gave him SSS+ Class Skills...