Bike

Bike was a human soldier in the Royal Army of the Re-Estize Kingdom.

The Magic Caster of Destroy Arc
During Crown Prince's Barbro Andrean Ield Ryle Vaiself's attack on Carne Village, Bike and two of his fellows fought against Jugem. The goblin managed to injure Bike, forcing the soldier to retreat while his two comrades continued their onslaught.

Abilities and Powers
Jugem estimated his strength to be around level 10 or 11.

Trivia

 * Given Jugem's difficulty with fighting Bike, it would suggest that the latter was a season soldier, as opposed to a conscript.