This is stupid. You are stupid.

How on earth did Blade manage to get persuaded by you to have a late night walk together down the cold, snow-capped streets?

Despite the many dangers and things that could go wrong, Blade still chose to let you have your little walk. Even if it felt like he was walking in Antarctica; his hands so numb that he couldn't even feel them anymore.

He was able to feel your radiating body heat, and decided on the best solution to his current predicament.

Which was to use your hand as his personal heat pack.