Not just evaporation with 〜どころか

Sazanka is worried that Tsubaki’s abilities go awry when she hears the word “man”. To test this, Sazanka leads Tsubaki to a puddle of water and challenges her to evaporate it with a fire technique, during which Sazanka will whisper “man” into Tsubaki’s ear. The result is Tsubaki’s ability intensifying in power.