Meanwhile , Youpi pretends to be angered in order to have Knuckle falsely believe there is an opening for him to attack .
While returning to the surface , his cover is blown and he finds himself trapped in the underground with an enemy .
Youpi pretends to be angered in order to have Knuckle falsely believe there is an opening for him to attack .
While returning to the surface , his cover is blown and he finds himself trapped in the underground with an enemy .