Does Thiago Moises May 13 2020 submission move hypothetically hurt Achilles?
Let’s work this out in a step by step way to be sure we have the right answer.
yes
Thiago Moises is a mixed martial arts fighter in the UFC.

Thiago Moises beat Michael Johnson by a heel hook submission.

Greek hero Achilles had one weakness, his heel.

.

Thus, the answer is yes