Magnus grins back, some of his hair in his teeth and a joyous light in his eyes, and then comes at Lancelot like a whirlwind, angling so that Lancelot will have to keep turning to face him head-on, aiming for a spot under Lancelot's arm that he hopes will be awkward to block. He's not looking at Hanguang-jun at all, so he misses the approval; he's now totally focused on the fight.