Tora x Burkhard - Take Me Away

They first meet: Burkhard taking Tora away from the dangers of the RGS. The RGS wants Tora since he is one of the last 2 surviving members of the Aisu clan, and ancient warrior clan associated with gods and said to have extraordinary powers. The RGS wants to capture Tora and experiment with him to ty and make the Aisu powers thei own. Tora had previously been held captive by the RGS as a child, but managed to escape. He has since forgot about his traumatizing experience, and has lived in the city. But now the RGS wants Tora back, and Burkhard comes in to protect Tora. He too knows the terror of the RGS.