"Weird choice of last words, but ok. Freeze."
what actually happened:
as soon as the word freeze left their lips, everything would stop, Alex mid-leap, Nico lying on the floor with Roxas offering his hand to let the boy up, as Moebius starts walking casually. They would calmly produce a long, black staff with the wood spiraling around the bottom, and leaving a wide space for a green gem to form atop it, casually spinning the staff in the air as they walk around Alex, pointing the staff at him before casting
Lets seee...
Hellfire.
a massive gout of flame would erupt from the tip of her staff, frozen in time for now, and pointed at Alex
Nightmare.
they would take another few paces around the clouds' perimeter as an orb of darkness launches from the staff, frozen in time like the flame
And I've got plenty of time soooo...
rather than continue attacking, Moebius walks over to the frozen Roxas, grinning as she looks around him, only to find his swords gone, the girl's just confused, having missed their actual vanishing, before she hears a winding down.
"Guess I screwed around too long, oh well."
Moebius takes a few large steps away from Roxas as time resumes.
What appeared to happen:
Moebius would simply appear at a point several feet to Alex's left, between him and the fight with Roxas, as he finds a massive gout of flame approaching him from in front of his cloud of daggers, and an orb of shadow cutting off escape to his right.