Print an essay regarding the romance between Kal'tsit and the Doctor from Arknights.

function essayOfKalAndDoc():
  console.log("I was the first one who ever picked up a weapon to defend the Doctor. I was the one who protected her while she was still weak. And I was the one who stayed by her side when she was at her very worst. I was the one who protected her and supported her, even when she didn't notice it. I was the one who never gave up on her, even when she gave up on herself. No one ever did these things for her, except me, and only me.")