Riza looked beside her to Loki. "What I also don't know is if this is just the two of them or other known villains are helping. If so, there be no telling what we are going to be up against instead of the Joutuns and the two infamous villains. We must not underestimate them when in large numbers." The young Stark warned. Thor was thinking about Riza was done talking. "It seems my place will be in Asgard. With such threats, I cannot just go to Midgard when I wish. Loki can take my place as an Avenger till Asgard is no longer under such threats." The god of thunder looked to Loki. 
Frigga, The Warriors Three and Sif were surprised of such a call but could understand. Frigga knew such a risky move and saw it a wise action. Riza was outright surprised for she didn't think he would do that. "How are you going to talk to Fury about this?" She asked Thor. "I will have a message sent with you about this action. From now on, I need to stay here and Midgard needs someone from Asgard to help with this endeavor." She nodded then but again, her attention was now on Loki to see how he would react.