To fix his broken ribs, Alexa used her [healing] ability. Well, it succeeded as it back to its original state.
After that, he backed his glance at Reina, informing himself this was not an easy battle. With one mistake, both of them could die in just a blink of an eye, even though he was not trying to scare himself, he was simply stating the fact.
Technically speaking, fighting Reina in a one-versus-one battle was really hard. Why? Because she possessed numerous skills if he guessed she was at least in A-rank. On top of that, her speed and strength were no joke as she could split the 50 storage buildings in a single slash.
At this point, the only winning condition for him was to perfectly cast his [Parasite] skill, and should not have room for any kind of mistake.
'I can only use it once. If I didn't get the perfect timing, that's the end for us.' He muttered in a worried tone. Or to be exact, he does not care if lost his life here, it was because he was with Alexa.