Atom gives a single nod to the doorwoman accompanying Harlock's explanation. He looks calm on the outside, but between the visual of Link and Nephenee's lopsided piano hauling and Harlock's character acting, he's still cracking up on the inside.

He shoots a glance down to check that Ilphyl is nearby, and sees that they're following closely. His AI labels Ilphyl as a cat upon visual scan. Should be good enough for human eyes too. All seems good for their rat catching trio so long as the doorwoman lets them in.