Leareth makes another soft, frustrated sound.
"...I am going in." He says it more to the man standing behind him, who seems to actually be the one casting the Gate, than to Tarinda. "He is dying - it is going to be less dangerous now." His eyes turn to her. "It is far more recoverable if I die than if you do, since I will come back. You need to stay here. Keep your distance from the Gate in case She tries to blast it - I do not think She has the control, but. I will be back very soon, and - if I am not I will be back eventually and my people will offer you all the help you need for your project in the meantime. Please stay here."
And he steps briskly across the Gate. Marches over to the stablehand, says something, holds out his hand and collects the shield-amulet, which he puts on in addition to several other visible mage-artifacts he's wearing.
He doesn't head for the doorway, though. He stands and looks up at the window, eyes narrowed.