In the centre of the room there is a design of an old style of summoning. It is bound by the blood of the main branch of Temujin's clan. This is used to summon a Space–Time Hole. Once the person has activated the technique, it was falsely believed that they will never come back alive.
The room, along with the vein of Gelel, were destroyed when Temujin summoned the Space-Time Hole, though he was rescued by Naruto Uzumaki from being sucked in.