You can run directly into the spirits before they reach Asinia to ground them and deter her from getting the power-up ... the Eternal Praetor for aid. Draven swings his sword to cast a volley ...

Draven the Eternal Praetor is a boss you must fight to progress ... Another move he can do (regardless of whether he's empowered) is slam his sword into the ground, sending out a shockwave in ...