Elina concentrated all her focus on aiding her Bloodline fighting the potions energy; it is clearly seen in the way her Bloodline is fighting.
Earlier at each clash, the Potion would take a large bite of Bloodline and sent it retreating. Now while it is still taking a large bite of Bloodline but it is not able to send it flying it as used to before; now, the Bloodline is attacking it almost ferally, not caring about the losses it incurred.
This is the last stand for Elina; whether her Bloodline survives or not depends on the fight, she puts. Either the potions potion will consume her Bloodline and her, or they consumed the power of the Potion first.
Currently, the odds did not seem to be in their favor, but nothing could be said about it. The Bloodline of Elina is of Phoenix, one of the most powerful Bloodlines; it is not easy to defeat it, even at the end of its rope.
