After getting approval from Eren, Nani started the use of her sword art.
From the outside perspective….
A figure of a girl appeared next to Eren. The next second, she merged herself with Eren and there was a big shift in the aura coming from Eren.
If earlier, it was like a fighting maniac, now it is like a bloodthirsty monster who would kill everything that comes in his/her path.
The shift in aura startled all the spectators who were watching the match. The most astonished were the Gods who felt the appearance of the girl was the appearance of an Ancient. The aura of the girl was of the same level as an Ancient and all the Gods subconsciously gulped thinking 'What the heck was Eren's relationship with Ancients?'
Alexandra wasn't aware of all these. Her mind was closed down. If was currently controlled by the fallen spell. Well, it was the side effect of using fallen spells if they don't have enough control over them.