Krol Ko is a small temple located just to the north of Neak Pean. It is located north east of Angkor Thom and just east of Neak Pean. Of these, only two bothies (Over Phawhope and Glen Pean) are owned by the charity. In June 1943, it fused with PEAN. At that point, Perrikos left the group to found PEAN. Pean de Saint Gilles was then the official wax provider to the King.