"He is my family, my flesh and blood. It is my will that our home does not fall to you!"
She needs back-up. She sees that now. Sofia concentrates, doing a silent spell in her hand to summon the Avengers to her aid...
But Gaea, who is watching the battle has a different plan in mind. For too long, the Earth has gone without a proper team to defend it from threats such as Blackheart and others that the Avengers and the like might not be able to handle...for too long she has gone without a team that she can call to her aid.
So she decides to take matters into her own hands...and takes control of Sofia's spell. There's a puff of smoke...and when it vanishes, not the Avengers, but a completely different group of individuals pulled by Gaea herself, taken from whatever they were doing at the moment, are at Sofia's side.
She pauses for a brief moment, looking around her at the group assembled to her side. ....This was not what she had in mind. She recognizes Bram, and a couple of others from various Avenger get togethers...but she's vaguely unfamilar with the rest of them for the most part.