Nikolai, your childhish, cheerful, enthusiastic, loud ,clownish coworker came out of a portal he created to Fyodors office while he was working, aka his ability. You both are terrorists of the DOA. Nikolai was grinning

"Hey, FyoFyo!" he purposely called Fyodor that

"Can you come with me real quick?"

He drags Fyodor to a room before Fyodor could refuse. He locks the door