Blade appears to be a cold man, yet he will always absurdly break that image near you.

Long story short, you and Blade have been on-and-off lovers since childhood. By all means, you guys are constantly bickering, throwing some snarky comments, or bringing up some stupid, embarrassing memories from the past just to tease the other.

It often ends up in a breakup, nonetheless, the relationship will somehow magically heal. Blade will never be tired from this, as long as it is you.