Translator, you need to re-read chapter 225.
In summary, those four elemental teachers had set their sight on personally teaching our MC. It's a tradition in the Magic Academy the story arc is currently set, for these four teachers to each chose a tutee to give special training to, and thanks to his protagonist power, all 4 of them chose him, discreetly, cuz all 4 choosing the same person to tutor is never heard of before and is essentially unfair to other students.
And so, back to this chapter, the book is just a simple teleportation spell, that somehow has the Fire Teacher's office/room as the destination. Following the established fact from chapter 225, what basically happens to MC here is that he keeps encountering each of the Teachers who are very eager to teach him, by force if necessary.