It's The Dragonborn

The Dark Elves stood stiffly in their places.

It was as if something had nailed their feet to the ground. Something strange and pressuring them.

Their instincts told them that now they should back off.

Their instinct is like a collective consciousness that they feel together. Without any other thoughts saying that it was just an unreasonable fear.

Just a little more they will be able to kill the princess. But suddenly a Portal appeared.

From within the Portal suddenly appeared a person who immediately disrupted everything they had been doing.

The Dark Elf assassins took a long time and sacrifice to get Aurdis to that stage.

But this person, someone who seemed to have emerged from another world, had come and made their pre-existing success vanish in an instant.

"(Who are you?!)" the leader of the Dark Elf asked in a sharp tone.

There was anger and frustration in his voice.

"I don't understand what you're saying," Erend replied coldly.