Furthermore it is explicitly told on screen at the very ending of the series that the character of Ulana Khomyuk was created to represent all of these scientist

Furthermore it is explicitly told on screen at the very ending of the series that the character of Ulana Khomyuk was created to represent all of these scientists. [1]:https://youtu.be/OHrVlyU3suk?t=45 https://youtu.be/OHrVlyU3suk?t=45 Did the author miss the ending?