The troll roared, a sound that contradicted its lumbering appearance.
Despite its size, it moved with surprising speed, exceeding eighty kilometres per hour.
Ragnar instinctively assumed a defensive stance. While Aslaug wavered between fight and flight, he charged towards the beast, axe raised. Demonstrating incredible agility, he dodged the monstrous swing of the troll's arm, the force of which cleaved deep into the earth. A second blow followed, this time met with a well-timed jump. Drawing a circle around the towering creature, Ragnar expertly evaded the third and fourth attacks while maintaining his distance.
Oh. This man isn't blinking. Is he observing?
Aslaug's impression was right.
After dodging the fifth blow, Ragnar muttered, "This is it!" before charging straight at the troll.

Fate/Lost Einherjar, Chapter 2