[The assessment is correct :' ) Rantaro's calmness does let him reorient himself a bit, one hand going to his beanie as he tries to breath out.]

R-right, Rantaro... H-helena drank something and fell unconscious! I-I don't know what it did before that but it didn't look good. W-we're in Moon 1, can you get the nurse o-or come help me take her there...

[By which he means carry her there, with him maybe helping a bit. Crouching down and gently shaking her shoulder again with the free hand and a worried expression.]

She's not waking up, but she's breathing...