Staircase

The number of guards who they met after Alan took down the last barrier was more than the ones they met before, maybe about 50? No one could count them. Despite the higher number, these guards were also taken down easily by Aaron in only a few seconds. After killing about 50 guards in the blink of an eye, he smiled at the others while using soil to pile the corpses in a corner to open up a path, and then stood back again. 

'I should take him to a psychologist.'

Kairen made a firm decision to stop ignoring his brother's messed-up mental health and take him to a doctor as soon as this mission was over. 

"...let's go in..."

Team leader Dains ordered, and the others soon changed their formation before approaching the closed door. They moved forwards with the aura wielders in the front and the others behind them, wary that they might get attacked at any moment. 

"There is a lock on the door..."