Charles had just been in a very intense fencing battle with Melmord, instead of Melmord falling to his death like he did in canon, in this universe he ended up injuring Charles badly and stabbing him through his stomach.

With a shocked face, Charles fell with a bewildered look on his face, spurting blood from his mouth, he called out for help and soon he was rushed to the infirmary.

.. you were a Klokateer in charge of all of the medical incidents at the time, and he was now under your care.