Sesame_Cookies

Owen, an ordinary high school student at Saint Aya Academy, finds himself and his classmates mysteriously transported to a world filled with magic and bizarre creatures during a school event. 
In this world, arcanergy saturates the land, and all intelligent beings can harness it. 
The more adept one is at utilizing arcanergy, the more noble their race is considered.
Upon arriving on this new continent, the students from Saint Aya Academy immediately attract the attention of various powers. 
They are referred to as Saints and are chosen by powerful races to be groomed as successors.
However, Owen seems to be as inconspicuous here as he was at school, with no races showing interest in him. 
Even as his classmates find their places, no one extends an olive branch to Owen. 
Just when everyone thinks he will be left behind, a dragon's roar echoes across the sky.
The ancient and mighty Dragon race, in an unprecedented gesture of high ceremony, has the twelve Great Dragon Elders personally welcome Owen, choosing him as the "Saint of the Dragons." 
As everyone is stunned by this dramatic turn of events, Owen hears a "ding" sound beside his ear...
[Host binding, the most powerful Prophecy System is activated!]

School Transmigration: I, Chosen as the Saint by Dragons at the Start

Barlo slightly adjusted his phrasing, "...are not just humans, but all beings. At the moment of their birth into this world, the essence of spirit within them is at its fullest."

He paused, ensuring his words were well understood, "But as they grow, the spiritual essence within their bodies gradually mixes with the impure airs of the world, transforming into what we call 'Spiricontam.'"

Owen, stroking his chin in thought, summarized, "'Spiricontam' then, is a mix of spiritual essence and these impurities, a symbol of chaos, isn't it?"

"You're quite right," Barlo snapped his fingers and grinned broadly, "Your Highness is indeed astute. The formulation of rules demands a vast amount of energy, and this chaotic 'Spiricontam' energy is a crucial component in the deduction of those rules. It is this very power that the deities covet."

Chapter148-Two Mystic Technique